diff --git a/include/item.h b/include/item.h
index 27383c6c14..e02aeb6828 100644
--- a/include/item.h
+++ b/include/item.h
@@ -64,7 +64,6 @@ u16 CountTotalItemQuantityInBag(u16 itemId);
 bool8 AddPyramidBagItem(u16 itemId, u16 count);
 bool8 RemovePyramidBagItem(u16 itemId, u16 count);
 const u8 *ItemId_GetName(u16 itemId);
-u16 ItemId_GetId(u16 itemId);
 u16 ItemId_GetPrice(u16 itemId);
 u8 ItemId_GetHoldEffect(u16 itemId);
 u8 ItemId_GetHoldEffectParam(u16 itemId);
diff --git a/src/battle_anim_new.c b/src/battle_anim_new.c
index 2134a8914d..e236e26bf5 100644
--- a/src/battle_anim_new.c
+++ b/src/battle_anim_new.c
@@ -7856,8 +7856,8 @@ static void SpriteCB_TwinkleOnBattler(struct Sprite *sprite)
 
 void AnimTask_PrimalReversion(u8 taskId)
 {
-    if (ItemId_GetId(gBattleMons[gBattleAnimAttacker].item) == ITEM_RED_ORB)
-        gBattleAnimArgs[0] = ItemId_GetId(gBattleMons[gBattleAnimAttacker].item);
+    if (gBattleMons[gBattleAnimAttacker].item == ITEM_RED_ORB)
+        gBattleAnimArgs[0] = gBattleMons[gBattleAnimAttacker].item;
     else
         gBattleAnimArgs[0] = 0;
     DestroyAnimVisualTask(taskId);