diff --git a/config/hosts/public-web-static/virtualHosts/docs.c3voc.de.nix b/config/hosts/public-web-static/virtualHosts/docs.c3voc.de.nix
index a91edc1..5c257da 100644
--- a/config/hosts/public-web-static/virtualHosts/docs.c3voc.de.nix
+++ b/config/hosts/public-web-static/virtualHosts/docs.c3voc.de.nix
@@ -42,6 +42,8 @@ in {
         # Then tell the realip_module to get the addreses from the proxy protocol
         # header.
         real_ip_header proxy_protocol;
+
+        port_in_redirect off;
       '';
     };
   };
diff --git a/config/hosts/public-web-static/virtualHosts/staging.docs.c3voc.de.nix b/config/hosts/public-web-static/virtualHosts/staging.docs.c3voc.de.nix
index 5b3d387..2170f8c 100644
--- a/config/hosts/public-web-static/virtualHosts/staging.docs.c3voc.de.nix
+++ b/config/hosts/public-web-static/virtualHosts/staging.docs.c3voc.de.nix
@@ -48,6 +48,8 @@ in {
         # Then tell the realip_module to get the addreses from the proxy protocol
         # header.
         real_ip_header proxy_protocol;
+
+        port_in_redirect off;
       '';
     };
   };