diff --git a/api/dist/apihelp/apihelp.html b/api/dist/apihelp/apihelp.html
index 5df00a390d00..c7ec457aadcc 100644
--- a/api/dist/apihelp/apihelp.html
+++ b/api/dist/apihelp/apihelp.html
@@ -54,10 +54,6 @@ <h1>Simple API Help</h1>
       <h2>Basis</h2>
       <p>To use the API you should add the following HTML:</p>
       <pre><code data-language="html">
-&lt;script
-  src="https://cdn.polyfill.io/v2/polyfill.min.js?features=es6,default-3.6,Array.prototype.includes,Object.entries,Object.values"
-  crossorigin="anonymous"&gt;
-&lt;/script&gt;
 &lt;link href="https://geomapfish-demo-2-8.camptocamp.com/api.css" rel="stylesheet"&gt;
 &lt;script src="https://geomapfish-demo-2-8.camptocamp.com/api.js?version=2"&gt;&lt;/script&gt;
 &lt;script&gt;
diff --git a/src/controllers/bootstrap.js b/src/controllers/bootstrap.js
index 9a7ae781ecde..fa0f6650f5c5 100644
--- a/src/controllers/bootstrap.js
+++ b/src/controllers/bootstrap.js
@@ -59,20 +59,6 @@ function addStylesheet(stylesheetUrl) {
  * @param {angular.IModule} module The module
  */
 function bootstrap(module) {
-  // Hack to make the bootstrap type check working with polyfill.io
-  const oldObjectToString = Object.prototype.toString;
-  if (!oldObjectToString.toString().includes('[native code]')) {
-    Object.prototype.toString = function () {
-      if (this === null) {
-        return '[object Null]';
-      }
-      if (this === undefined) {
-        return '[object Undefined]';
-      }
-      return oldObjectToString.call(this);
-    };
-  }
-
   const interface_ = $('meta[name=interface]')[0].getAttribute('content');
   const dynamicUrl_ = $('meta[name=dynamicUrl]')[0].getAttribute('content');
   const appNameMeta = $('meta[name=appName]')[0];