diff --git a/apps/user_ldap/lib/Group_LDAP.php b/apps/user_ldap/lib/Group_LDAP.php
index ae2434056b..5b25979b2d 100644
--- a/apps/user_ldap/lib/Group_LDAP.php
+++ b/apps/user_ldap/lib/Group_LDAP.php
@@ -130,7 +130,6 @@ class Group_LDAP extends BackendUtility implements \OCP\GroupInterface, IGroupLD
 
 		//usually, LDAP attributes are said to be case insensitive. But there are exceptions of course.
 		$members = $this->_groupMembers($groupDN);
-		$members = array_keys($members); // uids are returned as keys
 		if(!is_array($members) || count($members) === 0) {
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;