diff --git a/templates/layouts/swagg.html.ep b/templates/layouts/swagg.html.ep
index 6dd5002..0dc061b 100644
--- a/templates/layouts/swagg.html.ep
+++ b/templates/layouts/swagg.html.ep
@@ -27,7 +27,7 @@
   function closeIt() {
       document.getElementById("gdpr").style.display = "none";
       document.cookie =
-          "banner=seen; Max-Age=<%= $sessionLife %>; SameSite=Lax";
+          "banner=seen; max-age=<%= $sessionLife %>; samesite=lax";
   }
 
   function playIt() {