diff --git a/lib/nix-settings/default.nix b/lib/nix-settings/default.nix
index bb6f494..ca911d3 100755
--- a/lib/nix-settings/default.nix
+++ b/lib/nix-settings/default.nix
@@ -8,13 +8,9 @@
 #   lib.${namespace}.nixSettings.commonSettings
 #   lib.${namespace}.nixSettings.commonGc
 { lib, ... }:
-let
-  net = lib.mjallen.network;
-in
 {
   nixSettings = {
     commonSubstituters = [
-      "http://${net.hosts.nas.lan}:${toString net.ports.nas.attic}/nas-cache"
       "https://nixos-apple-silicon.cachix.org"
       "https://nixos-raspberrypi.cachix.org"
       "https://nix-community.cachix.org"
@@ -22,7 +18,6 @@ in
     ];
 
     commonTrustedPublicKeys = [
-      "nas-cache:eK0eRVAt9QNwbkLIyOo9N5Z5+zi6ukI4mSlL196C7Yg="
       "nixos-apple-silicon.cachix.org-1:8psDu5SA5dAD7qA0zMy5UT292TxeEPzIz8VVEr2Js20="
       "nixos-raspberrypi.cachix.org-1:4iMO9LXa8BqhU+Rpg6LQKiGa2lsNh/j2oiYLNOQ5sPI="
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="