diff --git a/src/Core/GameProject/CGameExporter.cpp b/src/Core/GameProject/CGameExporter.cpp
index d35a47f1..389364c3 100644
--- a/src/Core/GameProject/CGameExporter.cpp
+++ b/src/Core/GameProject/CGameExporter.cpp
@@ -664,7 +664,7 @@ void CGameExporter::ExportResource(SResourceInstance& rRes)
     }
 }
 
-TString CGameExporter::MakeWorldName(CAssetID WorldID)
+TString CGameExporter::MakeWorldName(const CAssetID& WorldID)
 {
     [[maybe_unused]] const CResourceEntry *pWorldEntry = mpStore->FindEntry(WorldID);
     ASSERT(pWorldEntry && pWorldEntry->ResourceType() == EResourceType::World);
diff --git a/src/Core/GameProject/CGameExporter.h b/src/Core/GameProject/CGameExporter.h
index dfd11c6a..85b76809 100644
--- a/src/Core/GameProject/CGameExporter.h
+++ b/src/Core/GameProject/CGameExporter.h
@@ -89,7 +89,7 @@ protected:
     void ExportCookedResources();
     void ExportResourceEditorData();
     void ExportResource(SResourceInstance& rRes);
-    TString MakeWorldName(CAssetID WorldID);
+    TString MakeWorldName(const CAssetID& WorldID);
 
     // Convenience Functions
     SResourceInstance* FindResourceInstance(const CAssetID& rkID)