diff --git a/modules/nixos/base/nixos/default.nix b/modules/nixos/base/nixos/default.nix
index 8985742..5c44b3b 100644
--- a/modules/nixos/base/nixos/default.nix
+++ b/modules/nixos/base/nixos/default.nix
@@ -12,12 +12,21 @@
       trusted-users = [ "root" "@wheel" ];
       experimental-features = [ "nix-command" "flakes" ];
       auto-optimise-store = true;
+      substituters = [
+        #"http://nix-cache.gaja-group.intranet:5000"
+        "https://nix-community.cachix.org"
+      ];
+      trusted-public-keys = [
+        #"nix-cache.gaja-group.intranet:EcUsafvI9NUrnab3DA71s2PGjAYMgct0FOvCwdYuStw="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      ];
     };
     gc = {
       automatic = true;
       dates = "weekly";
       options = "--delete-older-than 30d";
     };
+    /*
     buildMachines = [
       {
         hostName = "nix-cache.gaja-group.intranet";
@@ -37,15 +46,6 @@
     extraOptions = ''
       builders-use-substitutes = true
     '';
-    settings = {
-      substituters = [
-        "https://nix-community.cachix.org"
-        "http://nix-cache.gaja-group.intranet:5000"
-      ];
-      trusted-public-keys = [
-        "nix-cache.gaja-group.intranet:EcUsafvI9NUrnab3DA71s2PGjAYMgct0FOvCwdYuStw="
-        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-      ];
-    };
+    */
   };
 }