diff --git a/themes/hugo-book/layouts/_default/baseof.html b/themes/hugo-book/layouts/_default/baseof.html
index 238a5ca..5453f35 100644
--- a/themes/hugo-book/layouts/_default/baseof.html
+++ b/themes/hugo-book/layouts/_default/baseof.html
@@ -35,7 +35,7 @@
   </script>
   <script>
     var remark_config = {
-      host: 'https://cloudback.it/remark42',
+      host: 'https://docs.cloudback.it/remark42',
       site_id: '2e84800d050d41c3a3696581e5f583af',
     }
   </script>