diff --git a/config/hosts/public-web-static/virtualHosts/hamburg.ccc.de.nix b/config/hosts/public-web-static/virtualHosts/hamburg.ccc.de.nix
index 1d8eef1..b70f74a 100644
--- a/config/hosts/public-web-static/virtualHosts/hamburg.ccc.de.nix
+++ b/config/hosts/public-web-static/virtualHosts/hamburg.ccc.de.nix
@@ -94,6 +94,8 @@
         real_ip_header proxy_protocol;
 
         error_page 404 /404.html;
+
+        port_in_redirect off;
       '';
     };
   };
diff --git a/config/hosts/public-web-static/virtualHosts/staging.hamburg.ccc.de.nix b/config/hosts/public-web-static/virtualHosts/staging.hamburg.ccc.de.nix
index a36a099..f7e0752 100644
--- a/config/hosts/public-web-static/virtualHosts/staging.hamburg.ccc.de.nix
+++ b/config/hosts/public-web-static/virtualHosts/staging.hamburg.ccc.de.nix
@@ -44,6 +44,8 @@
         # Then tell the realip_module to get the addreses from the proxy protocol
         # header.
         real_ip_header proxy_protocol;
+
+        port_in_redirect off;
       '';
     };
   };