diff --git a/src/include/game/gamefile.h b/src/include/game/gamefile.h
index 62fa97830..e3f8c6431 100644
--- a/src/include/game/gamefile.h
+++ b/src/include/game/gamefile.h
@@ -13,5 +13,6 @@ void gamefileLoadDefaults(struct gamefile *file);
 s32 gamefileLoad(s32 device);
 s32 gamefileSave(s32 device, s32 filenum, u16 deviceserial);
 void gamefileGetOverview(char *arg0, char *name, u8 *stage, u8 *difficulty, u32 *time);
+void gamefileUnlockEverything(void);
 
 #endif