diff --git a/packages/core/admin/admin/src/components/PageTitle/index.js b/packages/core/admin/admin/src/components/PageTitle/index.js
index 0e44b36d6e..4a8c8cbd7c 100644
--- a/packages/core/admin/admin/src/components/PageTitle/index.js
+++ b/packages/core/admin/admin/src/components/PageTitle/index.js
@@ -2,7 +2,7 @@ import React, { memo } from 'react';
 import { Helmet } from 'react-helmet';
 import PropTypes from 'prop-types';
 
-import favicon from '../../favicon.png';
+import favicon from '../../favicon.ico';
 
 const PageTitle = ({ title }) => {
   return <Helmet title={title} link={[{ rel: 'icon', type: 'image/png', href: favicon }]} />;
diff --git a/packages/core/admin/admin/src/favicon.ico b/packages/core/admin/admin/src/favicon.ico
new file mode 100644
index 0000000000..03eec51b18
Binary files /dev/null and b/packages/core/admin/admin/src/favicon.ico differ
diff --git a/packages/core/admin/admin/src/favicon.png b/packages/core/admin/admin/src/favicon.png
deleted file mode 100644
index 45aa0b0c84..0000000000
Binary files a/packages/core/admin/admin/src/favicon.png and /dev/null differ
diff --git a/packages/core/admin/scripts/build.js b/packages/core/admin/scripts/build.js
new file mode 100644
index 0000000000..e69de29bb2