diff --git a/security/Group.php b/security/Group.php
index 5495054ba..e3f9b1ca3 100644
--- a/security/Group.php
+++ b/security/Group.php
@@ -163,6 +163,7 @@ class Group extends DataObject {
 		$memberList->setPermissions(array('show', 'edit', 'delete', 'export', 'add', 'inlineadd'));
 		$memberList->setParentClass('Group');
 		$memberList->setPopupCaption(_t('SecurityAdmin.VIEWUSER', 'View User'));
+		$memberList->setRelationAutoSetting(false);
 
 		$fields->push($idField = new HiddenField("ID"));