diff --git a/nix/pkgs/default.nix b/nix/pkgs/default.nix
index 16179b8..29baeab 100644
--- a/nix/pkgs/default.nix
+++ b/nix/pkgs/default.nix
@@ -4,12 +4,13 @@ let
   inherit (self.lib) config;
 
   pkgs = nixpkgs.legacyPackages.${system};
+  inherit (pkgs) lib;
 
   export-openwrt-models = pkgs.writeText "openwrt-models.nix" (
     nixpkgs.lib.generators.toPretty {} self.lib.openwrtModels
   );
   export-config = pkgs.writeText "config.nix" (
-    nixpkgs.lib.generators.toPretty {} config
+    nixpkgs.lib.generators.toPretty {} (lib.filterAttrsRecursive (n: v: n != "net-combined") config)
   );
 
   encrypt-secrets = pkgs.writeScriptBin "encrypt-secrets" ''