diff --git a/www/common/common-ui-elements.js b/www/common/common-ui-elements.js
index a431bf5e7..d0736f8cb 100644
--- a/www/common/common-ui-elements.js
+++ b/www/common/common-ui-elements.js
@@ -2104,6 +2104,7 @@ define([
         cb(null, $container);
         return {
             $container: $container,
+            update: updateUsage,
             stop: function () {
                 clearInterval(interval);
             }