diff --git a/README.md b/README.md
index a6e0278..a1cf5c2 100644
--- a/README.md
+++ b/README.md
@@ -38,4 +38,4 @@ See https://github.com/AuroraWright/Luma3DS/wiki/Credits
 This software is licensed under the terms of the GPLv3.
 You can find a copy of the license in the LICENSE.txt file.
 
-You can also use all of `sysmodules/rosalina/include/gdb/`, all of `sysmodules/rosalina/source/gdb/`, `sysmodules/rosalina/include/gdb.h`, `sysmodules/rosalina/source/gdb.c`, `sysmodules/rosalina/include/sock_util.h` and `sysmodules/rosalina/source/sock_util.c` under the terms of the GPLv2, as an option. If you choose to do so, you needn't include the GPLv3 notices that are present in the beginning of each of these files.
+Files in the GDB stub are instead double-licensed as MIT or "GPLv2 or any later version", in which case it is specified in the file header.
diff --git a/sysmodules/rosalina/include/gdb.h b/sysmodules/rosalina/include/gdb.h
index f4ec2bc..52e4ff2 100644
--- a/sysmodules/rosalina/include/gdb.h
+++ b/sysmodules/rosalina/include/gdb.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/breakpoints.h b/sysmodules/rosalina/include/gdb/breakpoints.h
index cc2bed3..c625511 100644
--- a/sysmodules/rosalina/include/gdb/breakpoints.h
+++ b/sysmodules/rosalina/include/gdb/breakpoints.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/debug.h b/sysmodules/rosalina/include/gdb/debug.h
index 2e41a73..95f65c4 100644
--- a/sysmodules/rosalina/include/gdb/debug.h
+++ b/sysmodules/rosalina/include/gdb/debug.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/hio.h b/sysmodules/rosalina/include/gdb/hio.h
index 52f2270..123ba56 100644
--- a/sysmodules/rosalina/include/gdb/hio.h
+++ b/sysmodules/rosalina/include/gdb/hio.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/mem.h b/sysmodules/rosalina/include/gdb/mem.h
index 5c16255..90ba332 100644
--- a/sysmodules/rosalina/include/gdb/mem.h
+++ b/sysmodules/rosalina/include/gdb/mem.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/monitor.h b/sysmodules/rosalina/include/gdb/monitor.h
index 6129efb..a9fa790 100644
--- a/sysmodules/rosalina/include/gdb/monitor.h
+++ b/sysmodules/rosalina/include/gdb/monitor.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/net.h b/sysmodules/rosalina/include/gdb/net.h
index 199bf65..c4676a5 100644
--- a/sysmodules/rosalina/include/gdb/net.h
+++ b/sysmodules/rosalina/include/gdb/net.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/query.h b/sysmodules/rosalina/include/gdb/query.h
index e84e2cc..93ee5e8 100644
--- a/sysmodules/rosalina/include/gdb/query.h
+++ b/sysmodules/rosalina/include/gdb/query.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/regs.h b/sysmodules/rosalina/include/gdb/regs.h
index beaccd3..dcbff60 100644
--- a/sysmodules/rosalina/include/gdb/regs.h
+++ b/sysmodules/rosalina/include/gdb/regs.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/remote_command.h b/sysmodules/rosalina/include/gdb/remote_command.h
index e705b31..d719a25 100644
--- a/sysmodules/rosalina/include/gdb/remote_command.h
+++ b/sysmodules/rosalina/include/gdb/remote_command.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/server.h b/sysmodules/rosalina/include/gdb/server.h
index 9446b3e..5e2354c 100644
--- a/sysmodules/rosalina/include/gdb/server.h
+++ b/sysmodules/rosalina/include/gdb/server.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/stop_point.h b/sysmodules/rosalina/include/gdb/stop_point.h
index a6f1e86..7b38072 100644
--- a/sysmodules/rosalina/include/gdb/stop_point.h
+++ b/sysmodules/rosalina/include/gdb/stop_point.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/thread.h b/sysmodules/rosalina/include/gdb/thread.h
index bca85f4..5e1a060 100644
--- a/sysmodules/rosalina/include/gdb/thread.h
+++ b/sysmodules/rosalina/include/gdb/thread.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/tio.h b/sysmodules/rosalina/include/gdb/tio.h
index 8bed00f..d1cb8c7 100644
--- a/sysmodules/rosalina/include/gdb/tio.h
+++ b/sysmodules/rosalina/include/gdb/tio.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/verbose.h b/sysmodules/rosalina/include/gdb/verbose.h
index 719b795..2ae67ca 100644
--- a/sysmodules/rosalina/include/gdb/verbose.h
+++ b/sysmodules/rosalina/include/gdb/verbose.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/watchpoints.h b/sysmodules/rosalina/include/gdb/watchpoints.h
index 5fba93c..0e304db 100644
--- a/sysmodules/rosalina/include/gdb/watchpoints.h
+++ b/sysmodules/rosalina/include/gdb/watchpoints.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/gdb/xfer.h b/sysmodules/rosalina/include/gdb/xfer.h
index 3beccda..68556a2 100644
--- a/sysmodules/rosalina/include/gdb/xfer.h
+++ b/sysmodules/rosalina/include/gdb/xfer.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/minisoc.h b/sysmodules/rosalina/include/minisoc.h
index 85d2d44..271ae11 100644
--- a/sysmodules/rosalina/include/minisoc.h
+++ b/sysmodules/rosalina/include/minisoc.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #pragma once
diff --git a/sysmodules/rosalina/include/sock_util.h b/sysmodules/rosalina/include/sock_util.h
index 99c725e..5e9e699 100644
--- a/sysmodules/rosalina/include/sock_util.h
+++ b/sysmodules/rosalina/include/sock_util.h
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 /* File mainly written by Stary */
diff --git a/sysmodules/rosalina/source/gdb.c b/sysmodules/rosalina/source/gdb.c
index 3a0c144..d020640 100644
--- a/sysmodules/rosalina/source/gdb.c
+++ b/sysmodules/rosalina/source/gdb.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb.h"
diff --git a/sysmodules/rosalina/source/gdb/breakpoints.c b/sysmodules/rosalina/source/gdb/breakpoints.c
index 7cf5d1f..75d24b6 100644
--- a/sysmodules/rosalina/source/gdb/breakpoints.c
+++ b/sysmodules/rosalina/source/gdb/breakpoints.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/breakpoints.h"
diff --git a/sysmodules/rosalina/source/gdb/debug.c b/sysmodules/rosalina/source/gdb/debug.c
index fca49eb..47d8477 100644
--- a/sysmodules/rosalina/source/gdb/debug.c
+++ b/sysmodules/rosalina/source/gdb/debug.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #define _GNU_SOURCE // for strchrnul
diff --git a/sysmodules/rosalina/source/gdb/hio.c b/sysmodules/rosalina/source/gdb/hio.c
index 1af0255..36a07ca 100644
--- a/sysmodules/rosalina/source/gdb/hio.c
+++ b/sysmodules/rosalina/source/gdb/hio.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include <string.h>
diff --git a/sysmodules/rosalina/source/gdb/mem.c b/sysmodules/rosalina/source/gdb/mem.c
index 1dedab0..8366403 100644
--- a/sysmodules/rosalina/source/gdb/mem.c
+++ b/sysmodules/rosalina/source/gdb/mem.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/mem.h"
diff --git a/sysmodules/rosalina/source/gdb/monitor.c b/sysmodules/rosalina/source/gdb/monitor.c
index 413ac86..30114be 100644
--- a/sysmodules/rosalina/source/gdb/monitor.c
+++ b/sysmodules/rosalina/source/gdb/monitor.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/monitor.h"
diff --git a/sysmodules/rosalina/source/gdb/net.c b/sysmodules/rosalina/source/gdb/net.c
index 9602c2b..bcd984d 100644
--- a/sysmodules/rosalina/source/gdb/net.c
+++ b/sysmodules/rosalina/source/gdb/net.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
-*   Copyright (C) 2016-2018 Aurora Wright, TuxSH
+*   This file is part of Luma3DS.
+*   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/net.h"
diff --git a/sysmodules/rosalina/source/gdb/query.c b/sysmodules/rosalina/source/gdb/query.c
index d829ebb..4c39b04 100644
--- a/sysmodules/rosalina/source/gdb/query.c
+++ b/sysmodules/rosalina/source/gdb/query.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/query.h"
diff --git a/sysmodules/rosalina/source/gdb/regs.c b/sysmodules/rosalina/source/gdb/regs.c
index 4df61eb..9eb5dbb 100644
--- a/sysmodules/rosalina/source/gdb/regs.c
+++ b/sysmodules/rosalina/source/gdb/regs.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/regs.h"
diff --git a/sysmodules/rosalina/source/gdb/remote_command.c b/sysmodules/rosalina/source/gdb/remote_command.c
index 9ccd782..f6937cf 100644
--- a/sysmodules/rosalina/source/gdb/remote_command.c
+++ b/sysmodules/rosalina/source/gdb/remote_command.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/remote_command.h"
diff --git a/sysmodules/rosalina/source/gdb/server.c b/sysmodules/rosalina/source/gdb/server.c
index 6b896ac..2fd9d6c 100644
--- a/sysmodules/rosalina/source/gdb/server.c
+++ b/sysmodules/rosalina/source/gdb/server.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/server.h"
diff --git a/sysmodules/rosalina/source/gdb/stop_point.c b/sysmodules/rosalina/source/gdb/stop_point.c
index a311647..64f8b1f 100644
--- a/sysmodules/rosalina/source/gdb/stop_point.c
+++ b/sysmodules/rosalina/source/gdb/stop_point.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb.h"
diff --git a/sysmodules/rosalina/source/gdb/thread.c b/sysmodules/rosalina/source/gdb/thread.c
index e8ed6ca..20f655f 100644
--- a/sysmodules/rosalina/source/gdb/thread.c
+++ b/sysmodules/rosalina/source/gdb/thread.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/thread.h"
diff --git a/sysmodules/rosalina/source/gdb/tio.c b/sysmodules/rosalina/source/gdb/tio.c
index 9da3428..31d5702 100644
--- a/sysmodules/rosalina/source/gdb/tio.c
+++ b/sysmodules/rosalina/source/gdb/tio.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include <string.h>
diff --git a/sysmodules/rosalina/source/gdb/verbose.c b/sysmodules/rosalina/source/gdb/verbose.c
index ac6fddc..c95066d 100644
--- a/sysmodules/rosalina/source/gdb/verbose.c
+++ b/sysmodules/rosalina/source/gdb/verbose.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/verbose.h"
diff --git a/sysmodules/rosalina/source/gdb/watchpoints.c b/sysmodules/rosalina/source/gdb/watchpoints.c
index 3671984..54762f6 100644
--- a/sysmodules/rosalina/source/gdb/watchpoints.c
+++ b/sysmodules/rosalina/source/gdb/watchpoints.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "gdb/watchpoints.h"
diff --git a/sysmodules/rosalina/source/gdb/xfer.c b/sysmodules/rosalina/source/gdb/xfer.c
index 50efdf8..e6a1fcd 100644
--- a/sysmodules/rosalina/source/gdb/xfer.c
+++ b/sysmodules/rosalina/source/gdb/xfer.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include <3ds/os.h>
diff --git a/sysmodules/rosalina/source/minisoc.c b/sysmodules/rosalina/source/minisoc.c
index 34ae464..ccdc6e8 100644
--- a/sysmodules/rosalina/source/minisoc.c
+++ b/sysmodules/rosalina/source/minisoc.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include "minisoc.h"
diff --git a/sysmodules/rosalina/source/sock_util.c b/sysmodules/rosalina/source/sock_util.c
index 034df02..34b89c7 100644
--- a/sysmodules/rosalina/source/sock_util.c
+++ b/sysmodules/rosalina/source/sock_util.c
@@ -1,27 +1,8 @@
 /*
-*   This file is part of Luma3DS
+*   This file is part of Luma3DS.
 *   Copyright (C) 2016-2019 Aurora Wright, TuxSH
 *
-*   This program is free software: you can redistribute it and/or modify
-*   it under the terms of the GNU General Public License as published by
-*   the Free Software Foundation, either version 3 of the License, or
-*   (at your option) any later version.
-*
-*   This program is distributed in the hope that it will be useful,
-*   but WITHOUT ANY WARRANTY; without even the implied warranty of
-*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-*   GNU General Public License for more details.
-*
-*   You should have received a copy of the GNU General Public License
-*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*
-*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
-*       * Requiring preservation of specified reasonable legal notices or
-*         author attributions in that material or in the Appropriate Legal
-*         Notices displayed by works containing it.
-*       * Prohibiting misrepresentation of the origin of that material,
-*         or requiring that modified versions of such material be marked in
-*         reasonable ways as different from the original version.
+*   SPDX-License-Identifier: (MIT OR GPL-2.0-or-later)
 */
 
 #include <sys/socket.h>