diff --git a/nixos/modules/services/networking/epmd.nix b/nixos/modules/services/networking/epmd.nix
index b450aa1b62c7..90876a67f74d 100644
--- a/nixos/modules/services/networking/epmd.nix
+++ b/nixos/modules/services/networking/epmd.nix
@@ -1,15 +1,12 @@
 { config, lib, pkgs, ... }:
-
-with lib;
-
 let
   cfg = config.services.epmd;
 in
 {
   ###### interface
   options.services.epmd = {
-    enable = mkOption {
-      type = types.bool;
+    enable = lib.mkOption {
+      type = lib.types.bool;
       default = false;
       description = ''
         Whether to enable socket activation for Erlang Port Mapper Daemon (epmd),
@@ -17,10 +14,10 @@ in
         Erlang computations.
       '';
     };
-    package = mkPackageOption pkgs "erlang" { };
-    listenStream = mkOption
+    package = lib.mkPackageOption pkgs "erlang" { };
+    listenStream = lib.mkOption
       {
-        type = types.str;
+        type = lib.types.str;
         default = "[::]:4369";
         description = ''
           the listenStream used by the systemd socket.
@@ -32,7 +29,7 @@ in
   };
 
   ###### implementation
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     assertions = [{
       assertion = cfg.listenStream == "[::]:4369" -> config.networking.enableIPv6;
       message = "epmd listens by default on ipv6, enable ipv6 or change config.services.epmd.listenStream";
@@ -60,5 +57,5 @@ in
     };
   };
 
-  meta.maintainers = teams.beam.members;
+  meta.maintainers = lib.teams.beam.members;
 }