diff --git a/themes/default/templates/index.html.ep b/themes/default/templates/index.html.ep
index 0afc03f..a91c0f1 100644
--- a/themes/default/templates/index.html.ep
+++ b/themes/default/templates/index.html.ep
@@ -165,5 +165,5 @@
%= javascript '/js/filesize.min.js'
%= javascript '/js/jszip.min.js'
%= javascript '/js/lufi-notifications.js'
+%= javascript '/js/lufi-up.js', type => 'module'
% }
-