diff --git a/flake.nix b/flake.nix
index 55ab651..6095281 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,7 +7,14 @@
     pkgs = import nixpkgs { system = "x86_64-linux"; };
   in rec {
     packages.x86_64-linux = rec {
-      default = linuxPackages_fanotify.kernel;
+      default = pkgs.symlinkJoin {
+        name = "kernel-autobuild";
+        paths = [
+          linuxPackages_fanotify.kernel
+          linuxPackages_fanotify.virtualbox
+          linuxPackages_fanotify.zfs
+        ];
+      };
 
       linuxPackages_fanotify = pkgs.linuxPackages.extend (final: prev: {
         kernel = prev.kernel.override {