diff -upr domain_conf_back/domain_conf.admin.inc domain_conf/domain_conf.admin.inc
@@ -46,6 +46,8 @@ function domain_conf_page($domain) {
 function domain_conf_form($form, &$form_state, $domain) {
   $form = array();
   $batch = module_invoke_all('domain_batch');
+  // Allow modules to modify the batch list.
+  drupal_alter('domain_batch', $batch);
   $settings = array();
   $data = db_query("SELECT settings FROM {domain_conf} WHERE domain_id = :domain_id", array(':domain_id' => $domain['domain_id']))->fetchField();
   if (!empty($data)) {