diff --git a/nixos/tests/installer.nix b/nixos/tests/installer.nix
index 531d075d75cf..3d6cb2881dba 100644
--- a/nixos/tests/installer.nix
+++ b/nixos/tests/installer.nix
@@ -1118,6 +1118,7 @@ let
         enableOCR = fallback;
         extraInstallerConfig = {
           boot.supportedFilesystems = [ "zfs" ];
+          networking.hostId = "00000000";
           environment.systemPackages = with pkgs; [ clevis ];
         };
         createPartitions = ''