diff --git a/addons/website/static/src/js/website.snippets.animation.js b/addons/website/static/src/js/website.snippets.animation.js
index 5de8d9ce1ac..644b6b3aa1c 100644
--- a/addons/website/static/src/js/website.snippets.animation.js
+++ b/addons/website/static/src/js/website.snippets.animation.js
@@ -134,8 +134,9 @@ animation.registry.media_video = animation.Class.extend({
         if (!this.$target.has('.media_iframe_video_size').length) {
             var editor = '<div class="css_editable_mode_display">&nbsp;</div>';
             var size = '<div class="media_iframe_video_size">&nbsp;</div>';
-            this.$target.html(editor+size+'<iframe src="'+_.escape(this.$target.data("src"))+'" frameborder="0" allowfullscreen="allowfullscreen"></iframe>');
+            this.$target.html(editor+size);
         }
+        this.$target.html(this.$target.html()+'<iframe src="'+_.escape(this.$target.data("src"))+'" frameborder="0" allowfullscreen="allowfullscreen"></iframe>');
     },
 });