diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index cbb091c..db5319c 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -27,11 +27,13 @@ in
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
   boot.blacklistedKernelModules = ["iwlwifi"];
+  boot.supportedFilesystems = [ "zfs" ];
 
   security.apparmor.enable = true;
 
   networking = {
     hostName = "nixbld";
+    hostId = "b82fb017";
     firewall = {
       allowedTCPPorts = [ 80 443 ];
       allowedUDPPorts = [ 53 67 ];