diff --git a/hardware/x220-discovery.nix b/hardware/x220-discovery.nix
index 7082acf..7230b17 100644
--- a/hardware/x220-discovery.nix
+++ b/hardware/x220-discovery.nix
@@ -36,7 +36,6 @@ in {
   powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
 
   # custom
-  boot.kernelPackages = unstable.linuxPackages_latest;
   boot.loader.systemd-boot.enable = true;
   networking.hostId = "ef3a5d57";
   networking.hostName = "discovery";