diff --git a/loader/loader.cpp b/loader/loader.cpp
index 6833c9d..dcd1b79 100644
--- a/loader/loader.cpp
+++ b/loader/loader.cpp
@@ -307,7 +307,7 @@ mm_DetermineBackend(QueryValveInterface engineFactory, QueryValveInterface serve
 		}
 		else if (engineFactory("VPrecacheSystem001", NULL) != NULL)
 		{
-			if (engineFactory("ServerGameTags002", NULL) != NULL)
+			if (gameFactory("ServerGameTags002", NULL) != NULL)
 			{
 				return MMBackend_NuclearDawn;
 			}