diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index 071851b..bb6fa45 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -18,12 +18,12 @@
         "@wheel"
       ];
       netrc-file = "/etc/nix/netrc";
-      substituters = [
-        "s3://cache?profile=default&region=eu-south-1&scheme=https&endpoint=cache.aciceri.dev"
-      ];
-      trusted-public-keys = [
-        "cache.aciceri.dev~1:nJMfcBnYieY2WMbYDG0s9S5qUhU+V4RPL+X9zcxXxZY="
-      ];
+      # substituters = [
+      #   "s3://cache?profile=default&region=eu-south-1&scheme=https&endpoint=cache.aciceri.dev"
+      # ];
+      # trusted-public-keys = [
+      #   "cache.aciceri.dev~1:nJMfcBnYieY2WMbYDG0s9S5qUhU+V4RPL+X9zcxXxZY="
+      # ];
     };
 
     extraOptions = ''
@@ -68,7 +68,7 @@
       };
     };
 
-    distributedBuilds = true;
+    distributedBuilds = false;
     buildMachines = lib.lists.optional (config.networking.hostName == "picard") {
       hostName = "sisko.fleet";
       system = "aarch64-linux";