diff --git a/public/app/app.js b/public/app/app.js
index 7f5fb2d1a9..0570502b34 100644
--- a/public/app/app.js
+++ b/public/app/app.js
@@ -90,7 +90,6 @@ window.onload = function onLoad() {
     Promise.all([
       System.import('intl'),
       System.import('intl/locale-data/jsonp/en.js'),
-      System.import('intl/locale-data/jsonp/en.js'),
       System.import('intl/locale-data/jsonp/fr.js'),
     ]).then(() => render(translationMessages));
   } else {
@@ -98,25 +97,6 @@ window.onload = function onLoad() {
   }
 };
 
-// Chunked polyfill for browsers without Intl support
-if (!window.Intl) {
-  (new Promise((resolve) => {
-    resolve(System.import('intl'));
-  }))
-    .then(() => Promise.all([
-      System.import('intl/locale-data/jsonp/en.js'),
-      System.import('intl/locale-data/jsonp/de.js'),
-      System.import('intl/locale-data/jsonp/en.js'),
-      System.import('intl/locale-data/jsonp/fr.js'),
-    ]))
-    .then(() => render(translationMessages))
-    .catch((err) => {
-      throw err;
-    });
-} else {
-  render(translationMessages);
-}
-
 // Install ServiceWorker and AppCache in the end since
 // it's not most important operation and if main code fails,
 // we do not want it installed
diff --git a/public/app/containers/LocaleToggle/tests/index.test.js b/public/app/containers/LocaleToggle/tests/index.test.js
index fdc76f0d4d..2bbbd2ce2a 100644
--- a/public/app/containers/LocaleToggle/tests/index.test.js
+++ b/public/app/containers/LocaleToggle/tests/index.test.js
@@ -36,7 +36,7 @@ describe('<LocaleToggle />', () => {
         </LanguageProvider>
       </Provider>
     );
-    expect(renderedComponent.contains(<option value="en">en</option>)).toEqual(true);
+    expect(renderedComponent.contains(<option value="en">EN</option>)).toEqual(true);
   });
 
   describe('mapDispatchToProps', () => {