diff --git a/source/Enderal DLL/src/Util.h b/source/Enderal DLL/src/Util.h
index d2bcb7d2..e9271921 100644
--- a/source/Enderal DLL/src/Util.h	
+++ b/source/Enderal DLL/src/Util.h	
@@ -44,8 +44,8 @@ inline void CheckIncompatibleMods()
 		RE::ConsoleLog::GetSingleton()->Print("Loaded SureAI's Enderal: Forgotten Stories | Special Edition v2.0.x by Eddoursul and contributors");
 	}
 
-	if (RE::BSResourceNiBinaryStream("scripts/_00e_questfunctions.pex").good()) {
-		RE::DebugMessageBox("OUTDATED MOD: One of your mods modifies the _00E_QuestFunctions script, no longer used in Enderal SE 2.1+");
+	if (RE::BSResourceNiBinaryStream("scripts/_00e_questfunctions.pex").good() || RE::TESDataHandler::GetSingleton()->LookupForm<RE::TESQuest>(0x10AA2, "Skyrim.esm")) {
+		RE::DebugMessageBox("OUTDATED MOD: One of your mods modifies the Levelsystem quest or its script _00E_QuestFunctions, no longer used in Enderal SE 2.1+");
 	}
 
 	CheckWorldspaces();