diff --git a/hosts/aurum/system/boot/default.nix b/hosts/aurum/system/boot/default.nix
index ab49306..fbe8a65 100644
--- a/hosts/aurum/system/boot/default.nix
+++ b/hosts/aurum/system/boot/default.nix
@@ -1,24 +1,31 @@
 {
   pkgs,
   config,
+  lib,
   ...
 }: {
   # support for mounting windaube partitions
   boot.supportedFilesystems = ["ntfs"];
   boot.loader.efi.canTouchEfiVariables = true;
 
+  # tmp, will be replaced by lanzaboot
+  boot.loader.systemd-boot.enable = true;
+
   # clean /tmp at each boot
   boot.tmp.cleanOnBoot = true;
 
   # use latest kernel
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
   # imports = [
   #   ./lanzaboot.nix
   # ];
 
-  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = ["kvm-amd" "v4l2loopback"];
-  boot.extraModulePackages = with config.boot.kernelPackages; [v4l2loopback];
+  boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [""];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
 }