diff --git a/nixos/modules/services/misc/nzbhydra2.nix b/nixos/modules/services/misc/nzbhydra2.nix
index 8246ea52f978..c71e8a92b727 100644
--- a/nixos/modules/services/misc/nzbhydra2.nix
+++ b/nixos/modules/services/misc/nzbhydra2.nix
@@ -1,31 +1,28 @@
 { config, pkgs, lib, ... }:
-
-with lib;
-
 let cfg = config.services.nzbhydra2;
 
 in {
   options = {
     services.nzbhydra2 = {
-      enable = mkEnableOption "NZBHydra2, Usenet meta search";
+      enable = lib.mkEnableOption "NZBHydra2, Usenet meta search";
 
-      dataDir = mkOption {
-        type = types.str;
+      dataDir = lib.mkOption {
+        type = lib.types.str;
         default = "/var/lib/nzbhydra2";
         description = "The directory where NZBHydra2 stores its data files.";
       };
 
-      openFirewall = mkOption {
-        type = types.bool;
+      openFirewall = lib.mkOption {
+        type = lib.types.bool;
         default = false;
         description = "Open ports in the firewall for the NZBHydra2 web interface.";
       };
 
-      package = mkPackageOption pkgs "nzbhydra2" { };
+      package = lib.mkPackageOption pkgs "nzbhydra2" { };
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     systemd.tmpfiles.rules =
       [ "d '${cfg.dataDir}' 0700 nzbhydra2 nzbhydra2 - -" ];
 
@@ -60,7 +57,7 @@ in {
       };
     };
 
-    networking.firewall = mkIf cfg.openFirewall { allowedTCPPorts = [ 5076 ]; };
+    networking.firewall = lib.mkIf cfg.openFirewall { allowedTCPPorts = [ 5076 ]; };
 
     users.users.nzbhydra2 = {
       group = "nzbhydra2";