diff --git a/lenovo/thinkpad/general.nix b/lenovo/thinkpad/general.nix
index 628e5ab..7b6e8eb 100644
--- a/lenovo/thinkpad/general.nix
+++ b/lenovo/thinkpad/general.nix
@@ -1,4 +1,4 @@
-{ lib, ... }:
+{ pkgs, lib, ... }:
 
 with lib;
 
@@ -15,4 +15,6 @@ with lib;
     synaptics.enable = false;
     libinput.enable = true;
   };
+
+  environment.systemPackages = [ pkgs.acpi ];
 }