diff --git a/addons/web_editor/static/src/js/editor/snippets.editor.js b/addons/web_editor/static/src/js/editor/snippets.editor.js
index f0fdf84c8fa..6ac779c5d4c 100644
--- a/addons/web_editor/static/src/js/editor/snippets.editor.js
+++ b/addons/web_editor/static/src/js/editor/snippets.editor.js
@@ -2897,7 +2897,7 @@ var SnippetsMenu = Widget.extend({
                 // Create the thumbnail
                 const $thumbnail = $(`
                     <div class="oe_snippet_thumbnail">
-                        <div class="oe_snippet_thumbnail_img" style="background-image: url(${thumbnailSrc});"/>
+                        <div class="oe_snippet_thumbnail_img" style="background-image: url(${thumbnailSrc});"></div>
                         <span class="oe_snippet_thumbnail_title">${name}</span>
                     </div>
                 `);