index f3fba2de226..84b830a565d 100644
--- a/x_/x_nwscript.nss
+++ b/x_/x_nwscript.nss
@@ -581,11 +581,11 @@ void SpawnScriptDebugger();
 int GetModuleItemAcquiredStackSize();
 void DecrementRemainingFeatUses(object oCreature, int nFeat);
 void DecrementRemainingSpellUses(object oCreature, int nSpell);
 string GetResRef(object oObject);
 effect EffectPetrify();
-object CORE_CopyItem(object oItem, object oTargetInventory=OBJECT_INVALID, int bCopyVars=FALSE);
+object CopyItem(object oItem, object oTargetInventory=OBJECT_INVALID, int bCopyVars=FALSE);
 effect EffectCutsceneParalyze();
 int GetDroppableFlag(object oItem);
 int GetUseableFlag(object oObject=OBJECT_SELF);
 int GetStolenFlag(object oStolen);
 void SetCampaignFloat(string sCampaignName, string sVarName, float flFloat, object oPlayer=OBJECT_INVALID);