diff --git a/themes/datacoop2020/layouts/partials/head.html b/themes/datacoop2020/layouts/partials/head.html
index 3718c3e3..f3f4f603 100644
--- a/themes/datacoop2020/layouts/partials/head.html
+++ b/themes/datacoop2020/layouts/partials/head.html
@@ -16,8 +16,8 @@
   <meta name="msapplication-TileColor" content="#4b3aba">
   <meta name="theme-color" content="#4b3aba">
 
-  {{ $style := resources.Get "static/css/style.scss" | resources.ToCSS | resources.Minify }}
-	<link rel="stylesheet" href="{{ $style.RelPermalink }}">
+  {{ $style := resources.Get "static/css/style.scss" | resources.ToCSS | resources.Minify | resources.Fingerprint  "sha512" }}
+  <link rel="stylesheet" href="{{ $style.RelPermalink }}" integrity="{{ $style.Data.Integrity }}">
 
   {{ if .IsHome }}
   {{ $homepage := "Home" }}