diff --git a/hosts/common/global/nix.nix b/hosts/common/global/nix.nix
index f421a763..d799fb54 100644
--- a/hosts/common/global/nix.nix
+++ b/hosts/common/global/nix.nix
@@ -16,6 +16,7 @@
       auto-optimise-store = lib.mkDefault true;
       experimental-features = [ "nix-command" "flakes" "repl-flake" ];
       warn-dirty = false;
+      system-features = [ "kvm" "big-parallel" ];
     };
     package = pkgs.nixUnstable;
     gc = {