diff --git a/lib/nixos/default.nix b/lib/nixos/default.nix
index 8874480..42770a1 100644
--- a/lib/nixos/default.nix
+++ b/lib/nixos/default.nix
@@ -53,6 +53,10 @@ inputs.nixpkgs.lib.nixosSystem {
     configuration
     hardwareConfiguration
 
+    # TODO: only for "lemp11".
+    nixos-hardware.nixosModules.common-cpu-intel
+    nixos-hardware.nixosModules.common-pc-laptop
+    nixos-hardware.nixosModules.common-pc-laptop-hdd
     nixos-hardware.nixosModules.system76
   ];
 }