diff --git a/bin/blog.ml b/bin/blog.ml
index 0f7b079..1d541e1 100644
--- a/bin/blog.ml
+++ b/bin/blog.ml
@@ -603,7 +603,7 @@ struct
       end
 
   let feed_title = "The Robur's blog"
-  let site_url = "https://blog.robur.coop/"
+  let site_url = "https://blog.robur.coop"
   let feed_description = "The Robur cooperative blog"
 
   let fetch_articles =