diff --git a/petalius.nix b/petalius.nix
index bf6036c..cc4c9df 100644
--- a/petalius.nix
+++ b/petalius.nix
@@ -68,9 +68,9 @@
 
   virtualisation.libvirtd.enable = true;
 
-  # virtualisation.virtualbox.host.enable = true;
+  virtualisation.virtualbox.host.enable = true;
 
-  # boot.kernelPackages = pkgs.lib.mkOverride 10 pkgs.linuxPackages;
+  boot.kernelPackages = pkgs.lib.mkOverride 10 pkgs.linuxPackages_4_19;
   boot.kernelPatches = [
     # { patch = ./len0073.patch; name = "len0073"; }
   ];