diff --git a/test/parallel/test-tls-async-cb-after-socket-end.js b/test/parallel/test-tls-async-cb-after-socket-end.js
index 2e1fbe54ae4afc..6ca38461fdec6a 100644
--- a/test/parallel/test-tls-async-cb-after-socket-end.js
+++ b/test/parallel/test-tls-async-cb-after-socket-end.js
@@ -1,5 +1,4 @@
 'use strict';
-
 const common = require('../common');
 if (!common.hasCrypto)
   common.skip('missing crypto');
@@ -7,60 +6,60 @@ const fixtures = require('../common/fixtures');
 const SSL_OP_NO_TICKET = require('crypto').constants.SSL_OP_NO_TICKET;
 const tls = require('tls');
 
+// Check tls async callback after socket ends
+
 const options = {
   secureOptions: SSL_OP_NO_TICKET,
   key: fixtures.readSync('test_key.pem'),
   cert: fixtures.readSync('test_cert.pem')
 };
 
-const server = tls.createServer(options, function(c) {
-});
+const server = tls.createServer(options, common.mustCall());
 
 let sessionCb = null;
 let client = null;
 
-server.on('newSession', function(key, session, done) {
+server.on('newSession', common.mustCall((key, session, done) => {
   done();
-});
+}));
 
-server.on('resumeSession', function(id, cb) {
+server.on('resumeSession', common.mustCall((id, cb) => {
   sessionCb = cb;
-
   next();
-});
+}));
 
-server.listen(0, function() {
+server.listen(0, common.mustCall(() => {
   const clientOpts = {
-    port: this.address().port,
+    port: server.address().port,
     rejectUnauthorized: false,
     session: false
   };
 
-  const s1 = tls.connect(clientOpts, function() {
+  const s1 = tls.connect(clientOpts, common.mustCall(() => {
     clientOpts.session = s1.getSession();
     console.log('1st secure');
 
     s1.destroy();
-    const s2 = tls.connect(clientOpts, function(s) {
+    const s2 = tls.connect(clientOpts, (s) => {
       console.log('2nd secure');
 
       s2.destroy();
-    }).on('connect', function() {
+    }).on('connect', common.mustCall(() => {
       console.log('2nd connected');
       client = s2;
 
       next();
-    });
-  });
-});
+    }));
+  }));
+}));
 
 function next() {
   if (!client || !sessionCb)
     return;
 
   client.destroy();
-  setTimeout(function() {
+  setTimeout(common.mustCall(() => {
     sessionCb();
     server.close();
-  }, 100);
+  }), 100);
 }