diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc
index 46aa9c2..37555d1 100644
--- a/modules/system/system.admin.inc
+++ b/modules/system/system.admin.inc
@@ -1582,7 +1582,7 @@ function system_cron_settings() {
     '#options' => array(0 => t('Never')) + drupal_map_assoc(array(3600, 10800, 21600, 43200, 86400, 604800), 'format_interval'),
   );
 
-  return system_settings_form($form, FALSE);
+  return system_settings_form($form);
 }
 
 /**