diff --git a/nixos/modules/services/web-apps/wordpress.nix b/nixos/modules/services/web-apps/wordpress.nix
index 827db987890ecb..0635b5505701e1 100644
--- a/nixos/modules/services/web-apps/wordpress.nix
+++ b/nixos/modules/services/web-apps/wordpress.nix
@@ -545,7 +545,7 @@ in
     services.caddy = {
       enable = true;
       virtualHosts = mapAttrs' (hostName: cfg: (
-        nameValuePair "http://${hostName}" {
+        nameValuePair hostName {
           extraConfig = ''
             root    * /${pkg hostName cfg}/share/wordpress
             file_server
diff --git a/nixos/tests/wordpress.nix b/nixos/tests/wordpress.nix
index 4961a60275653f..90d96c66048a52 100644
--- a/nixos/tests/wordpress.nix
+++ b/nixos/tests/wordpress.nix
@@ -76,7 +76,7 @@ import ./make-test-python.nix (
                 };
               };
 
-              networking.firewall.allowedTCPPorts = [ 80 ];
+              networking.firewall.allowedTCPPorts = [ 80 443 ];
               networking.hosts."127.0.0.1" = [
                 "site1.local"
                 "site2.local"