diff --git a/nixos/hosts/nixos-vm-01/default.nix b/nixos/hosts/nixos-vm-01/default.nix
new file mode 100644
index 00000000..7d1f1173
--- /dev/null
+++ b/nixos/hosts/nixos-vm-01/default.nix
@@ -0,0 +1,22 @@
+{ config, lib, pkgs, modulesPath, desktop, username, ... }: {
+  imports = [ ];
+  nixpkgs.config.allowUnfree = false;
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "ohci_pci" "ehci_pci" "ahci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/ROOT";
+    fsType = "ext4";
+  };
+
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  virtualisation.virtualbox.guest.enable = true;
+  # Set your time zone.
+  time.timeZone = "Asia/Tokyo";
+  # Set the networking hostname:
+  networking.hostName = "nixos-vm-01";
+}