diff --git a/include/battle.h b/include/battle.h
index 56aad13594..0ca26cc8e6 100644
--- a/include/battle.h
+++ b/include/battle.h
@@ -852,7 +852,7 @@ STATIC_ASSERT(sizeof(((struct BattleStruct *)0)->palaceFlags) * 8 >= MAX_BATTLER
 
 #define BATTLER_MAX_HP(battlerId)(gBattleMons[battlerId].hp == gBattleMons[battlerId].maxHP)
 #define TARGET_TURN_DAMAGED ((gSpecialStatuses[gBattlerTarget].physicalDmg != 0 || gSpecialStatuses[gBattlerTarget].specialDmg != 0) || (gBattleStruct->enduredDamage & (1u << gBattlerTarget)))
-#define BATTLER_TURN_DAMAGED(battlerId) ((gSpecialStatuses[battlerId].physicalDmg != 0 || gSpecialStatuses[battlerId].specialDmg != 0) || (gBattleStruct->enduredDamage & (1u << battler)))
+#define BATTLER_TURN_DAMAGED(battlerId) ((gSpecialStatuses[battlerId].physicalDmg != 0 || gSpecialStatuses[battlerId].specialDmg != 0) || (gBattleStruct->enduredDamage & (1u << battlerId)))
 
 #define IS_BATTLER_OF_TYPE(battlerId, type)((GetBattlerType(battlerId, 0, FALSE) == type || GetBattlerType(battlerId, 1, FALSE) == type || (GetBattlerType(battlerId, 2, FALSE) != TYPE_MYSTERY && GetBattlerType(battlerId, 2, FALSE) == type)))
 #define IS_BATTLER_OF_BASE_TYPE(battlerId, type)((GetBattlerType(battlerId, 0, TRUE) == type || GetBattlerType(battlerId, 1, TRUE) == type || (GetBattlerType(battlerId, 2, TRUE) != TYPE_MYSTERY && GetBattlerType(battlerId, 2, TRUE) == type)))