diff --git a/src/battle_ai_main.c b/src/battle_ai_main.c
index 95ac1e43b3..b287c53189 100644
--- a/src/battle_ai_main.c
+++ b/src/battle_ai_main.c
@@ -1120,9 +1120,10 @@ static s32 AI_CheckBadMove(u32 battlerAtk, u32 battlerDef, u32 move, s32 score)
             case MOVE_EFFECT_BURN:
                 ADJUST_SCORE(-5);
                 break;
+            default:
+                break;
             }
             break;
-            break;
         case ABILITY_WONDER_GUARD:
             if (effectiveness < UQ_4_12(2.0))
                 RETURN_SCORE_MINUS(20);