diff --git a/modules/backend/layouts/auth.htm b/modules/backend/layouts/auth.htm
index 66d3fb2ce..66ecee56b 100644
--- a/modules/backend/layouts/auth.htm
+++ b/modules/backend/layouts/auth.htm
@@ -5,6 +5,7 @@
         <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=0">
         <title><?= e(trans('backend::lang.auth.title')) ?></title>
         <link href="<?= URL::to('modules/backend/assets/css/october.css') ?>" rel="stylesheet">
+        <link href="<?= URL::to('modules/backend/assets/css/controls.css') ?>" rel="stylesheet">
 
         <script src="<?= URL::to('modules/backend/assets/js/vendor/jquery.min.js') ?>"></script>
         <script src="<?= URL::to('modules/system/assets/js/framework.js') ?>"></script>