diff --git a/build/tests/RomTypeTest/ARM9/src/RomTypeTest.c b/build/tests/RomTypeTest/ARM9/src/RomTypeTest.c
index 449e3d5d..f9249bf7 100644
--- a/build/tests/RomTypeTest/ARM9/src/RomTypeTest.c
+++ b/build/tests/RomTypeTest/ARM9/src/RomTypeTest.c
@@ -78,6 +78,7 @@ static BOOL ROTestCore( char *path, char *testfile )
 	{
 		// ReadOnlyなので、Writeのファイルオープン成功したらだめ
 		if( !s_quiettest ) OS_TPrintf("%s:Write mode open succeed. (ReadOnly) \n",filename);
+		FS_CloseFile( file );
 		return FALSE;
 	}