diff --git a/_layouts/default.html b/_layouts/default.html
index c72f78df..de6a05bd 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -7,7 +7,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
 {% seo %}
-    <link rel="stylesheet" href="{{ "/assets/css/valid.css?v=" | append: site.github.build_revision | relative_url }}">
+    <link rel="stylesheet" href="{{ "/assets/css/style.css?v=" | append: site.github.build_revision | relative_url }}">
     {% include head-custom.html %}
   </head>
   <body>
