diff --git a/awx/sso/conf.py b/awx/sso/conf.py
index c3ab7f7e56..237209a017 100644
--- a/awx/sso/conf.py
+++ b/awx/sso/conf.py
@@ -331,6 +331,7 @@ register(
     category=_('LDAP'),
     category_slug='ldap',
     feature_required='ldap',
+    default='MemberDNGroupType',
 )
 
 register(