diff --git a/src/authentic2/backends/ldap_backend.py b/src/authentic2/backends/ldap_backend.py
index 428c952ca..af3cb3ad3 100644
--- a/src/authentic2/backends/ldap_backend.py
+++ b/src/authentic2/backends/ldap_backend.py
@@ -236,9 +236,6 @@ class LDAPBackend(object):
         'group_dn_template': '',
         'member_of_attribute': '',
         'group_filter': '(&(member={user_dn})(objectClass=groupOfNames))',
-        'groupsu': (),
-        'groupstaff': (),
-        'groupactive': (),
         'group_mapping': (),
         'group_to_role_mapping': (),
         'replicas': True,