diff --git a/hosts/pi4/configuration.nix b/hosts/pi4/configuration.nix
index b8abc40..41399f0 100755
--- a/hosts/pi4/configuration.nix
+++ b/hosts/pi4/configuration.nix
@@ -30,12 +30,12 @@ in
   nix = {
     settings = {
       substituters = [
-        "https://cache.mjallen.dev"
+        # "https://cache.mjallen.dev"
         "https://nix-community.cachix.org"
         "https://cache.nixos.org/"
       ];
       trusted-public-keys = [
-        "cache.mjallen.dev-1:IzFmKCd8/gggI6lcCXsW65qQwiCLGFFN9t9s2iw7Lvc="
+        # "cache.mjallen.dev-1:IzFmKCd8/gggI6lcCXsW65qQwiCLGFFN9t9s2iw7Lvc="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       ];
       warn-dirty = lib.mkForce false;