diff --git a/views/index.html.twig b/views/index.html.twig
index da9ce20a..1acf4147 100644
--- a/views/index.html.twig
+++ b/views/index.html.twig
@@ -80,7 +80,7 @@
 </div>
 
 <script type="text/javascript">
-{% include 'build/app.js' %}
+{{ source('build/app.js') }}
 </script>
 <svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
     <symbol id="octicon-link" viewBox="0 0 16 16">