diff --git a/swh/web/assets/src/bundles/vendors/index.js b/swh/web/assets/src/bundles/vendors/index.js
index 91fb058c..d7430fe9 100644
--- a/swh/web/assets/src/bundles/vendors/index.js
+++ b/swh/web/assets/src/bundles/vendors/index.js
@@ -1,48 +1,46 @@
 /**
  * Copyright (C) 2018-2019  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
  */
 
 // vendors bundles centralizing assets used in all swh-web applications
 
 // polyfills in order to use advanced js features (like Promise or fetch)
 // in browsers that do not support them
 import 'core-js/stable';
 import 'regenerator-runtime/runtime';
 import 'whatwg-fetch/dist/fetch.umd';
 import 'elementsfrompoint-polyfill';
 
 // jquery and bootstrap
 import 'jquery';
 import 'bootstrap-loader/lib/bootstrap.loader?configFilePath=../../../swh/web/assets/config/.bootstraprc!bootstrap-loader/no-op.js';
 
 // admin-lte scripts
 import 'admin-lte';
 
 // js-cookie
 import 'js-cookie';
 
 // jquery datatables
 import 'datatables.net';
 import 'datatables.net-responsive-bs4';
 import 'datatables.net-bs4/css/dataTables.bootstrap4.css';
 import 'datatables.net-responsive-bs4/css/responsive.bootstrap4.css';
 import './datatables.css';
 
 // chosen-js
 import 'chosen-js';
 import 'chosen-js/chosen.min.css';
-import 'chosen-js/chosen-sprite.png';
-import 'chosen-js/chosen-sprite@2x.png';
 
 // iframe-resizer
 import 'iframe-resizer';
 
 // web fonts
 import 'typeface-alegreya';
 import 'typeface-alegreya-sans';
 import 'font-awesome/css/font-awesome.css';
 import './octicons.css';
 import 'open-iconic/font/css/open-iconic-bootstrap.css';