diff --git a/frontend/resources/templates/preview-head.mustache b/frontend/resources/templates/preview-head.mustache
index fdbcabf559..d3cc7b7cd1 100644
--- a/frontend/resources/templates/preview-head.mustache
+++ b/frontend/resources/templates/preview-head.mustache
@@ -1,4 +1,4 @@
-<link href="/css/ds.css?ts={{& ts}}" rel="stylesheet" type="text/css" />
+<link href="./css/ds.css?ts={{& ts}}" rel="stylesheet" type="text/css" />
 <style>
   body {
     overflow-y: scroll;