diff --git a/nixos/modules/hardware/brillo.nix b/nixos/modules/hardware/brillo.nix
index 8e36022a9a30..915801c137be 100644
--- a/nixos/modules/hardware/brillo.nix
+++ b/nixos/modules/hardware/brillo.nix
@@ -1,20 +1,18 @@
 { config, lib, pkgs, ... }:
-
-with lib;
 let
   cfg = config.hardware.brillo;
 in
 {
   options = {
     hardware.brillo = {
-      enable = mkEnableOption ''
+      enable = lib.mkEnableOption ''
         brillo in userspace.
         This will allow brightness control from users in the video group
       '';
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.udev.packages = [ pkgs.brillo ];
     environment.systemPackages = [ pkgs.brillo ];
   };