diff --git a/nix/nixos-module/network.nix b/nix/nixos-module/network.nix
index 6600826..b49855e 100644
--- a/nix/nixos-module/network.nix
+++ b/nix/nixos-module/network.nix
@@ -29,7 +29,7 @@ in
       builtins.mapAttrs (ifName: { gw4, gw6, ... }:
         let
           netConfig = config.site.net.${ifName};
-        in rec {
+        in lib.mkIf (config.site.net ? ${ifName}) rec {
           matchConfig.Name = ifName;
 
           networkConfig = {
@@ -57,7 +57,7 @@ in
             optional (gw4 != null) config.site.net.${ifName}.hosts4.${gw4} ++
             optional (gw6 != null) (findGw6 ifName gw6);
 
-        }) config.site.hosts.${hostName}.physicalInterfaces;
+        }) config.site.hosts.${hostName}.interfaces;
   };
 
   # DNS settings