diff --git a/flake.nix b/flake.nix
index 96171b9..dd094c2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -52,6 +52,7 @@
             inherit inputs;
             inherit username;
             inherit hostName;
+            inherit system;
           };
         };
         nginx = nixpkgs.lib.nixosSystem {
diff --git a/hosts/nixos-hypervisor/configuration.nix b/hosts/nixos-hypervisor/configuration.nix
index c54f9f5..7d5857f 100644
--- a/hosts/nixos-hypervisor/configuration.nix
+++ b/hosts/nixos-hypervisor/configuration.nix
@@ -11,10 +11,6 @@
   };
   security.sudo.wheelNeedsPassword = false;
 
-  boot.loader.grub.enable = true;
-  boot.loader.grub.device = "/dev/vda"; # or "nodev" for efi only
-  boot.kernel.sysctl."vm.swapiness" = 1;
-
   networking.useNetworkd = true;
 
   systemd.network.enable = true;