diff --git a/src/game/QuestHandler.cpp b/src/game/QuestHandler.cpp
index 44c57add60e..88536e1509d 100644
--- a/src/game/QuestHandler.cpp
+++ b/src/game/QuestHandler.cpp
@@ -644,7 +644,7 @@ void WorldSession::HandleQuestgiverStatusMultipleQuery(WorldPacket& /*recvPacket
     SendPacket(&data);
 }
 
-bool WorldSession::CanInteractWithQuestGiver(ObjectGuid& guid, char const* descr)
+bool WorldSession::CanInteractWithQuestGiver(ObjectGuid guid, char const* descr)
 {
     if (guid.IsCreatureOrVehicle())
     {