diff --git a/config/hosts/public-web-static/virtualHosts/hackertours.hamburg.ccc.de.nix b/config/hosts/public-web-static/virtualHosts/hackertours.hamburg.ccc.de.nix
index 14aed40..2077ca7 100644
--- a/config/hosts/public-web-static/virtualHosts/hackertours.hamburg.ccc.de.nix
+++ b/config/hosts/public-web-static/virtualHosts/hackertours.hamburg.ccc.de.nix
@@ -44,6 +44,11 @@ in {
         real_ip_header proxy_protocol;
 
         error_page 404 /404.html;
+
+        port_in_redirect off;
+
+        rewrite ^/(de|en)/tours$ /$1/37c3 redirect;
+        rewrite ^/(de|en)/tours/(.*)$ /$1/37c3/$2 redirect;
       '';
     };
   };