diff --git a/admin-dev/themes/new-theme/js/components/tinymce-editor.js b/admin-dev/themes/new-theme/js/components/tinymce-editor.js
index 91915e156e6ce..29b5079dd19ff 100644
--- a/admin-dev/themes/new-theme/js/components/tinymce-editor.js
+++ b/admin-dev/themes/new-theme/js/components/tinymce-editor.js
@@ -80,11 +80,11 @@ class TinyMCEEditor {
   initTinyMCE(config) {
     const cfg = {
       selector: '.rte',
-      plugins: 'align colorpicker link image filemanager table media placeholder lists advlist code table autoresize',
+      plugins: 'align colorpicker link image filemanager table media placeholder lists advlist code table autoresize hr',
       browser_spellcheck: true,
       toolbar1:
         /* eslint-disable-next-line max-len */
-        'code,colorpicker,bold,italic,underline,strikethrough,blockquote,link,align,bullist,numlist,table,image,media,formatselect',
+        'code,colorpicker,bold,italic,underline,strikethrough,blockquote,link,align,bullist,numlist,table,image,media,formatselect,hr',
       toolbar2: '',
       language: window.iso_user,
       external_filemanager_path: `${config.baseAdminUrl}filemanager/`,