diff --git a/include/m_gba_ovl.h b/include/m_gba_ovl.h
index f720b999..f1fcf695 100644
--- a/include/m_gba_ovl.h
+++ b/include/m_gba_ovl.h
@@ -10,7 +10,7 @@ extern "C" {
 
 extern void mGB_copy_image(Submenu*, mActor_name_t, mActor_name_t);
 extern void mGB_draw_gba(Submenu* submenu, GRAPH* graph, f32 pos_x, f32 pos_y, f32 scale, int idx, int color_flag);
-
+extern u8* mGB_get_image_name(Submenu* submenu, int idx);
 extern void mGB_gba_ovl_construct(Submenu* submenu);
 extern void mGB_gba_ovl_destruct(Submenu* submenu);
 extern void mGB_gba_ovl_set_proc(Submenu* submenu);