diff --git a/src/battle_interface.c b/src/battle_interface.c
index 4a3d1eaec5..63a05860d3 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -3179,7 +3179,7 @@ static const struct SpriteTemplate sSpriteTemplate_LastUsedBallWindow =
 #if B_LAST_USED_BALL_BUTTON == R_BUTTON
     static const u8 sLastUsedBallWindowGfx[] = INCBIN_U8("graphics/battle_interface/last_used_ball_r.4bpp");
 #else
-    static const u8 sLastUsedBallWindowGfx[] = INCBIN_U8("graphics/battle_interface/last_used_ball_r.4bpp");
+    static const u8 sLastUsedBallWindowGfx[] = INCBIN_U8("graphics/battle_interface/last_used_ball_l.4bpp");
 #endif
 static const struct SpriteSheet sSpriteSheet_LastUsedBallWindow =
 {