diff --git a/flake.nix b/flake.nix
index ab4e2625..82e0585a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,11 +27,9 @@
           ./hosts/rustboro
           ./nix
           ./flatpak
-          ./hardware/sound
+          ./hardware
           ./network
           ./desktop/gnome
-          ./hardware/qmk
-          ./hardware/steam
 
           # make home-manager as a module of nixos
           # so that home-manager configuration will be deployed automatically when executing `nixos-rebuild switch`
diff --git a/hardware/default.nix b/hardware/default.nix
new file mode 100644
index 00000000..bb7e4b54
--- /dev/null
+++ b/hardware/default.nix
@@ -0,0 +1,11 @@
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./qmk
+      ./steam
+      ./sound
+    ];
+
+}
\ No newline at end of file