diff --git a/src/public/app/widgets/containers/scrolling_container.js b/src/public/app/widgets/containers/scrolling_container.js
index 59d7b5167..78c9a243a 100644
--- a/src/public/app/widgets/containers/scrolling_container.js
+++ b/src/public/app/widgets/containers/scrolling_container.js
@@ -4,6 +4,7 @@ export default class ScrollingContainer extends Container {
     constructor() {
         super();
 
+        this.class("scrolling-container");
         this.css('overflow', 'auto');
         this.css('position', 'relative');
     }