diff --git a/src/pokemon.c b/src/pokemon.c
index 65aad6196..26f12dca2 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -6459,7 +6459,7 @@ void SetWildMonHeldItem(void)
 
         for (i = 0; i < count; i++)
         {
-            if (GetMonData(&gEnemyParty[i], MON_DATA_HELD_ITEM) != ITEM_NONE)
+            if (GetMonData(&gEnemyParty[i], MON_DATA_HELD_ITEM, NULL) != ITEM_NONE)
                 continue; // prevent ovewriting previously set item
             
             rnd = Random() % 100;