diff --git a/hosts/patricknix/default.nix b/hosts/patricknix/default.nix
index 778413c..2bb8552 100644
--- a/hosts/patricknix/default.nix
+++ b/hosts/patricknix/default.nix
@@ -53,6 +53,7 @@
     };
   };
   nixpkgs.hostPlatform = "x86_64-linux";
+  nix.settings.system-features = ["kvm" "nixos-test"];
   # for embedded
   services.udev.packages = [pkgs.j-link];
   environment.systemPackages = [pkgs.j-link];