diff --git a/nixos/modules/services/misc/sundtek.nix b/nixos/modules/services/misc/sundtek.nix
index e3234518c940..089d86cb5972 100644
--- a/nixos/modules/services/misc/sundtek.nix
+++ b/nixos/modules/services/misc/sundtek.nix
@@ -1,17 +1,14 @@
 { config, lib, pkgs, ... }:
-
-with lib;
-
 let
   cfg = config.services.sundtek;
 
 in
 {
   options.services.sundtek = {
-    enable = mkEnableOption "Sundtek driver";
+    enable = lib.mkEnableOption "Sundtek driver";
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
     environment.systemPackages = [ pkgs.sundtek ];