diff --git a/phpgwapi/inc/class.accounts_sql.inc.php b/phpgwapi/inc/class.accounts_sql.inc.php
index 7ec53f7402..6dd3723724 100644
--- a/phpgwapi/inc/class.accounts_sql.inc.php
+++ b/phpgwapi/inc/class.accounts_sql.inc.php
@@ -273,7 +273,7 @@ class accounts_backend
 	{
 		if (!($uids = $GLOBALS['egw']->acl->get_ids_for_location($account_id, 1, 'phpgw_group')))
 		{
-			return False;
+			return array();
 		}
 		$members = array();
 		foreach ($uids as $uid)