diff --git a/systems/gandalf/default.nix b/systems/gandalf/default.nix
index ead283a..c5dbea6 100644
--- a/systems/gandalf/default.nix
+++ b/systems/gandalf/default.nix
@@ -22,8 +22,6 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-#  boot.kernelPackages = pkgs.linuxPackages_latest;
-
   networking.hostName = "gandalf";
   networking.networkmanager.enable = true;
   networking.nameservers = [ "192.168.68.56" "1.1.1.1" "8.8.8.8" ];
@@ -47,6 +45,12 @@
   systemd.targets.hybrid-sleep.enable = false;
 
   virtualisation.libvirtd.enable = true;
+
+  specialisation = {
+    zen.configuration = {
+      boot.kernelPackages = pkgs.linuxPackages_zen;
+    };
+  };
   
   services = {
     # Bluetooth fixes