diff --git a/src/game/Scripting/ScriptMgr.cpp b/src/game/Scripting/ScriptMgr.cpp
index d5a851ae8..f516c0201 100644
--- a/src/game/Scripting/ScriptMgr.cpp
+++ b/src/game/Scripting/ScriptMgr.cpp
@@ -1530,9 +1530,9 @@ void ScriptMgr::OnPlayerMove(Player* player, MovementInfo movementInfo, uint32 o
     FOREACH_SCRIPT(MovementHandlerScript)->OnPlayerMove(player, movementInfo, opcode);
 }
 
-void ScriptMgr::OnBeforeBuyItemFromVendor(Player* player, uint64 vendorguid, uint32 vendorslot, uint32 item, uint8 count, uint8 bag, uint8 slot)
+void ScriptMgr::OnBeforeBuyItemFromVendor(Player* player, uint64 vendorguid, uint32 vendorslot, uint32 &item, uint8 count, uint8 bag, uint8 slot)
 {
-    FOREACH_SCRIPT(PlayerScript)->OnBeforeBuyItemFromVendor(player, vendorguid, vendorslot, item, count, bag, slot);;
+    FOREACH_SCRIPT(PlayerScript)->OnBeforeBuyItemFromVendor(player, vendorguid, vendorslot, item, count, bag, slot);
 }
 
 AllMapScript::AllMapScript(const char* name)
diff --git a/src/game/Scripting/ScriptMgr.h b/src/game/Scripting/ScriptMgr.h
index 831098f39..e8c96a495 100644
--- a/src/game/Scripting/ScriptMgr.h
+++ b/src/game/Scripting/ScriptMgr.h
@@ -883,7 +883,7 @@ class PlayerScript : public ScriptObject
         virtual void OnQuestRewardItem(Player* player, Item* item, uint32 count) { }
 
         //Before buying something from any vendor
-        virtual void OnBeforeBuyItemFromVendor(Player* player, uint64 vendorguid, uint32 vendorslot, uint32 item, uint8 count, uint8 bag, uint8 slot);
+        virtual void OnBeforeBuyItemFromVendor(Player* player, uint64 vendorguid, uint32 vendorslot, uint32 &item, uint8 count, uint8 bag, uint8 slot) { };
 
 };
 
@@ -1194,7 +1194,7 @@ class ScriptMgr
         void OnLootItem(Player* player, Item* item, uint32 count, uint64 lootguid);
         void OnCreateItem(Player* player, Item* item, uint32 count);
         void OnQuestRewardItem(Player* player, Item* item, uint32 count);
-        void OnBeforeBuyItemFromVendor(Player* player, uint64 vendorguid, uint32 vendorslot, uint32 item, uint8 count, uint8 bag, uint8 slot);
+        void OnBeforeBuyItemFromVendor(Player * player, uint64 vendorguid, uint32 vendorslot, uint32 &item, uint8 count, uint8 bag, uint8 slot);
 
     public: /* GuildScript */