diff --git a/modules/nixos/server/nginx/default.nix b/modules/nixos/server/nginx/default.nix
index 0ab4196..ff091de 100644
--- a/modules/nixos/server/nginx/default.nix
+++ b/modules/nixos/server/nginx/default.nix
@@ -8,5 +8,5 @@ with lib;
     services.nginx = {
       recommendedProxySettings = true;
     };
-    networking.firewall.openTCPPorts = [80];
+    networking.firewall.allowedTCPPorts = [80];
   }