diff --git a/lib/server.js b/lib/server.js
index 9848643..6d18703 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -1,8 +1,8 @@
 'use strict';
 
-const mqtt    = require('mqtt-connection');
-const net     = require('net');
-const types   = require('./datapoints');
+const net = require('node:net');
+const mqtt = require('mqtt-connection');
+const types = require('./datapoints');
 // const memwatch = require('memwatch-next');
 // const heapdump = require('heapdump');
 const hueCalc = true;
diff --git a/main.js b/main.js
index 1909b25..c7aed06 100644
--- a/main.js
+++ b/main.js
@@ -2,18 +2,18 @@
  *
  *      ioBroker sonoff Adapter
  *
- *      (c) 2017-2023 bluefox
+ *      (c) 2017-2024 bluefox
  *
  *      MIT License
  *
  */
 'use strict';
 
-const utils       = require('@iobroker/adapter-core'); // Get common adapter utils
+const utils = require('@iobroker/adapter-core'); // Get common adapter utils
 const adapterName = require('./package.json').name.split('.').pop();
-const Server      = require('./lib/server');
-let   server      = null;
-let   adapter;
+const Server = require('./lib/server');
+let server = null;
+let adapter;
 
 function decrypt(key, value) {
     let result = '';
diff --git a/test/testServer.js b/test/testServer.js
index 9bb4820..07d4ffd 100644
--- a/test/testServer.js
+++ b/test/testServer.js
@@ -251,7 +251,7 @@ describe('Sonoff server: Test mqtt server', () => {
         })(r, rules[r]);
     }
 
-    // give time to client to receive all messages
+    // give time to a client to receive all messages
     it('wait', done => {
         setTimeout(() => done(), 1000);
     }).timeout(3000);