diff --git a/modules/simpletest/simpletest.test b/modules/simpletest/simpletest.test
diff --git a/modules/system/system.module b/modules/system/system.module
index 08bed29..5573d01 100644
--- a/modules/system/system.module
+++ b/modules/system/system.module
@@ -1038,6 +1038,9 @@ function system_menu() {
     'access arguments' => array('administer site configuration'),
     'type' => MENU_CALLBACK,
     'file' => 'system.admin.inc',
+    // Override admin theme, so this link works same as cron.php.
+    'theme callback' => 'variable_get',
+    'theme arguments' => array('theme_default'),
   );
   $items['admin/reports/status/php'] = array(
     'title' => 'PHP',