diff --git a/sysmodules/rosalina/include/mcu.h b/sysmodules/rosalina/include/mcu.h
index 7472853..d2e8a01 100644
--- a/sysmodules/rosalina/include/mcu.h
+++ b/sysmodules/rosalina/include/mcu.h
@@ -1,3 +1,31 @@
+/*
+* This file is part of Luma3DS
+* Copyright (C) 2016-2017 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 .
+*
+* 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.
+*/
+
+#pragma once
+
#include <3ds.h>
Handle mcuhwcHandle;
diff --git a/sysmodules/rosalina/source/mcu.c b/sysmodules/rosalina/source/mcu.c
index ce3177b..361bea8 100644
--- a/sysmodules/rosalina/source/mcu.c
+++ b/sysmodules/rosalina/source/mcu.c
@@ -1,3 +1,29 @@
+/*
+* This file is part of Luma3DS
+* Copyright (C) 2016-2017 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 .
+*
+* 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.
+*/
+
#include "mcu.h"
Result mcuInit(void)