diff --git a/admin/inc/class.boaccounts.inc.php b/admin/inc/class.boaccounts.inc.php
index d74a481a96..224e58dc90 100755
--- a/admin/inc/class.boaccounts.inc.php
+++ b/admin/inc/class.boaccounts.inc.php
@@ -98,7 +98,7 @@
 			while($old_group_list && $id = each($old_group_list))
 			{
 				$GLOBALS['phpgw']->acl->delete_repository('phpgw_group',$account_id,intval($id[1]));
-				$GLOBALS['phpgw']->sessions->delete_cache(intval($id[1]));
+				$GLOBALS['phpgw']->session->delete_cache(intval($id[1]));
 			}
 
 			$GLOBALS['phpgw']->acl->delete_repository('%%','run',$account_id);