diff --git a/Views/Timeline/sourceevent.html.php b/Views/Timeline/sourceevent.html.php
index <HASH>..<HASH> 100644
--- a/Views/Timeline/sourceevent.html.php
+++ b/Views/Timeline/sourceevent.html.php
@@ -43,3 +43,6 @@ $buttons.on('click', function(){
 
 }); 
 </script>
+<?php
+    echo $view['assets']->includeStylesheet('plugins/MauticContactSourceBundle/Assets/build/contactsource.min.css');
+?>
[ENG-<I>] CSS is now imported through assets instead of inlining.