diff --git a/plugins/admin/groups/class_groupManagement.inc b/plugins/admin/groups/class_groupManagement.inc
index ba15890c16d455c4dec792f431fd53335967a0fa..26d57bc1f5ddb3d077f80e6aa9fbe0232c359055 100644
--- a/plugins/admin/groups/class_groupManagement.inc
+++ b/plugins/admin/groups/class_groupManagement.inc
@@ -318,6 +318,7 @@ class groupManagement extends simpleManagement
       array('id'  => 'USER',        'label'  => _('Show user groups')),
       array('id'  => 'ROLE',        'label'  => _('Show organizational roles')),
       array('id'  => 'APPLICATION', 'label'  => _('Show application groups')),
+      array('id'  => 'GROUP',       'label'  => _('Show groups of groups')),
       array('id'  => 'UNKNOWN',     'label'  => _('Show unidentified groups')),
     );
     if (class_available('posixGroup')) {