diff --git a/loader/source/fatfs/ffconf.h b/loader/source/fatfs/ffconf.h
index 8f2b1de..7c545b8 100644
--- a/loader/source/fatfs/ffconf.h
+++ b/loader/source/fatfs/ffconf.h
@@ -8,7 +8,7 @@
 / Functions and Buffer Configurations
 /---------------------------------------------------------------------------*/
 
-#define	_FS_TINY		1
+#define	_FS_TINY		0
 /* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)
 /  At the tiny configuration, size of the file object (FIL) is reduced _MAX_SS
 /  bytes. Instead of private sector buffer eliminated from the file object,