diff --git a/nixos/modules/services/monitoring/collectd.nix b/nixos/modules/services/monitoring/collectd.nix
index fe9b1214e5c1..1bd7da52fef8 100644
--- a/nixos/modules/services/monitoring/collectd.nix
+++ b/nixos/modules/services/monitoring/collectd.nix
@@ -1,7 +1,4 @@
 { config, pkgs, lib, ... }:
-
-with lib;
-
 let
   cfg = config.services.collectd;
 
@@ -28,10 +25,10 @@ let
   };
 
 in {
-  options.services.collectd = with types; {
-    enable = mkEnableOption "collectd agent";
+  options.services.collectd = with lib.types; {
+    enable = lib.mkEnableOption "collectd agent";
 
-    validateConfig = mkOption {
+    validateConfig = lib.mkOption {
       default = true;
       description = ''
         Validate the syntax of collectd configuration file at build time.
@@ -41,9 +38,9 @@ in {
       type = types.bool;
     };
 
-    package = mkPackageOption pkgs "collectd" { };
+    package = lib.mkPackageOption pkgs "collectd" { };
 
-    buildMinimalPackage = mkOption {
+    buildMinimalPackage = lib.mkOption {
       default = false;
       description = ''
         Build a minimal collectd package with only the configured `services.collectd.plugins`
@@ -51,7 +48,7 @@ in {
       type = bool;
     };
 
-    user = mkOption {
+    user = lib.mkOption {
       default = "collectd";
       description = ''
         User under which to run collectd.
@@ -59,7 +56,7 @@ in {
       type = nullOr str;
     };
 
-    dataDir = mkOption {
+    dataDir = lib.mkOption {
       default = "/var/lib/collectd";
       description = ''
         Data directory for collectd agent.
@@ -67,7 +64,7 @@ in {
       type = path;
     };
 
-    autoLoadPlugin = mkOption {
+    autoLoadPlugin = lib.mkOption {
       default = false;
       description = ''
         Enable plugin autoloading.
@@ -75,7 +72,7 @@ in {
       type = bool;
     };
 
-    include = mkOption {
+    include = lib.mkOption {
       default = [];
       description = ''
         Additional paths to load config from.
@@ -83,7 +80,7 @@ in {
       type = listOf str;
     };
 
-    plugins = mkOption {
+    plugins = lib.mkOption {
       default = {};
       example = { cpu = ""; memory = ""; network = "Server 192.168.1.1 25826"; };
       description = ''
@@ -92,7 +89,7 @@ in {
       type = attrsOf lines;
     };
 
-    extraConfig = mkOption {
+    extraConfig = lib.mkOption {
       default = "";
       description = ''
         Extra configuration for collectd. Use mkBefore to add lines before the
@@ -103,11 +100,11 @@ in {
 
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     # 1200 is after the default (1000) but before mkAfter (1500).
     services.collectd.extraConfig = lib.mkOrder 1200 ''
       ${baseDirLine}
-      AutoLoadPlugin ${boolToString cfg.autoLoadPlugin}
+      AutoLoadPlugin ${lib.boolToString cfg.autoLoadPlugin}
       Hostname "${config.networking.hostName}"
 
       LoadPlugin syslog
@@ -116,14 +113,14 @@ in {
         NotifyLevel "OKAY"
       </Plugin>
 
-      ${concatStrings (mapAttrsToList (plugin: pluginConfig: ''
+      ${lib.concatStrings (lib.mapAttrsToList (plugin: pluginConfig: ''
         LoadPlugin ${plugin}
         <Plugin "${plugin}">
         ${pluginConfig}
         </Plugin>
       '') cfg.plugins)}
 
-      ${concatMapStrings (f: ''
+      ${lib.concatMapStrings (f: ''
         Include "${f}"
       '') cfg.include}
     '';
@@ -145,14 +142,14 @@ in {
       };
     };
 
-    users.users = optionalAttrs (cfg.user == "collectd") {
+    users.users = lib.optionalAttrs (cfg.user == "collectd") {
       collectd = {
         isSystemUser = true;
         group = "collectd";
       };
     };
 
-    users.groups = optionalAttrs (cfg.user == "collectd") {
+    users.groups = lib.optionalAttrs (cfg.user == "collectd") {
       collectd = {};
     };
   };