diff --git a/SML/Classes/Mut.uc b/SML/Classes/Mut.uc
index e8c4077..ec5e886 100644
--- a/SML/Classes/Mut.uc
+++ b/SML/Classes/Mut.uc
@@ -139,5 +139,5 @@ private static function String Subst(String Option)
 
 defaultproperties
 {
-
+	GroupNames.Add("AccessControl")
 }
\ No newline at end of file