diff --git a/src/js/domready.js b/src/js/domready.js
index 82a1f3e335..9d964fbd35 100644
--- a/src/js/domready.js
+++ b/src/js/domready.js
@@ -9,6 +9,11 @@ const onReady = () => {
   isReady = true;
   callbacks.forEach(fn => fn.call());
   document.removeEventListener(eventReady, onReady);
+
+  const event = new CustomEvent('onsDOMReady');
+
+  document.dispatchEvent(event);
+  window.onsDOMReady = true;
 };
 
 export default function ready(fn, ready = isReady) {
diff --git a/src/js/polyfills/await-polyfills.js b/src/js/polyfills/await-polyfills.js
index ab01ffac2a..98177ff3b9 100644
--- a/src/js/polyfills/await-polyfills.js
+++ b/src/js/polyfills/await-polyfills.js
@@ -4,8 +4,6 @@ export const awaitPolyfills = new Promise(resolve => {
   if (window.polyfillsLoaded) {
     resolve();
   } else {
-    document.addEventListener(polyfillsReadyEvent, () => {
-      resolve();
-    });
+    document.addEventListener(polyfillsReadyEvent, resolve);
   }
 });