diff --git a/test/parallel/test-https-agent-disable-session-reuse.js b/test/parallel/test-https-agent-disable-session-reuse.js
index 551f0150bfb3de..a4f9517bd52ff3 100644
--- a/test/parallel/test-https-agent-disable-session-reuse.js
+++ b/test/parallel/test-https-agent-disable-session-reuse.js
@@ -10,7 +10,6 @@ if (!common.hasCrypto) {
 const TOTAL_REQS = 2;
 
 const https = require('https');
-const crypto = require('crypto');
 
 const fs = require('fs');
 
diff --git a/test/parallel/test-https-agent-servername.js b/test/parallel/test-https-agent-servername.js
index 2be40836a04ea2..f7d5e5a40d8679 100644
--- a/test/parallel/test-https-agent-servername.js
+++ b/test/parallel/test-https-agent-servername.js
@@ -1,6 +1,5 @@
 'use strict';
 var common = require('../common');
-var assert = require('assert');
 
 if (!common.hasCrypto) {
   console.log('1..0 # Skipped: missing crypto');
diff --git a/test/parallel/test-https-byteswritten.js b/test/parallel/test-https-byteswritten.js
index 5163eccc262ffa..beef89b25ccb98 100644
--- a/test/parallel/test-https-byteswritten.js
+++ b/test/parallel/test-https-byteswritten.js
@@ -2,7 +2,6 @@
 var common = require('../common');
 var assert = require('assert');
 var fs = require('fs');
-var http = require('http');
 
 if (!common.hasCrypto) {
   console.log('1..0 # Skipped: missing crypto');
diff --git a/test/parallel/test-https-eof-for-eom.js b/test/parallel/test-https-eof-for-eom.js
index 0445625bace642..50d909373ff5b0 100644
--- a/test/parallel/test-https-eof-for-eom.js
+++ b/test/parallel/test-https-eof-for-eom.js
@@ -53,7 +53,7 @@ var bodyBuffer = '';
 
 server.listen(common.PORT, function() {
   console.log('1) Making Request');
-  var req = https.get({
+  https.get({
     port: common.PORT,
     rejectUnauthorized: false
   }, function(res) {
diff --git a/test/parallel/test-https-localaddress-bind-error.js b/test/parallel/test-https-localaddress-bind-error.js
index 66551a780aed9e..f5bb1f84c310b3 100644
--- a/test/parallel/test-https-localaddress-bind-error.js
+++ b/test/parallel/test-https-localaddress-bind-error.js
@@ -28,7 +28,7 @@ var server = https.createServer(options, function(req, res) {
 });
 
 server.listen(common.PORT, '127.0.0.1', function() {
-  var req = https.request({
+  https.request({
     host: 'localhost',
     port: common.PORT,
     path: '/',
diff --git a/test/parallel/test-https-socket-options.js b/test/parallel/test-https-socket-options.js
index 44e179f27a800c..2adf8c798dff65 100644
--- a/test/parallel/test-https-socket-options.js
+++ b/test/parallel/test-https-socket-options.js
@@ -1,6 +1,5 @@
 'use strict';
 var common = require('../common');
-var assert = require('assert');
 
 if (!common.hasCrypto) {
   console.log('1..0 # Skipped: missing crypto');
@@ -9,7 +8,6 @@ if (!common.hasCrypto) {
 var https = require('https');
 
 var fs = require('fs');
-var exec = require('child_process').exec;
 
 var http = require('http');
 
diff --git a/test/parallel/test-https-strict.js b/test/parallel/test-https-strict.js
index 65ebfabde2bcdd..04561959de130f 100644
--- a/test/parallel/test-https-strict.js
+++ b/test/parallel/test-https-strict.js
@@ -110,7 +110,7 @@ function makeReq(path, port, error, host, ca) {
     path: path,
     ca: ca
   };
-  var whichCa = 0;
+
   if (!ca) {
     options.agent = agent0;
   } else {
diff --git a/test/parallel/test-https-timeout-server-2.js b/test/parallel/test-https-timeout-server-2.js
index df605958cf42df..a195ce1938b9cd 100644
--- a/test/parallel/test-https-timeout-server-2.js
+++ b/test/parallel/test-https-timeout-server-2.js
@@ -9,7 +9,6 @@ if (!common.hasCrypto) {
 }
 var https = require('https');
 
-var net = require('net');
 var tls = require('tls');
 var fs = require('fs');
 
diff --git a/test/parallel/test-https-timeout-server.js b/test/parallel/test-https-timeout-server.js
index ba175ecf763ecf..f6d5d75a88abbe 100644
--- a/test/parallel/test-https-timeout-server.js
+++ b/test/parallel/test-https-timeout-server.js
@@ -9,7 +9,6 @@ if (!common.hasCrypto) {
 var https = require('https');
 
 var net = require('net');
-var tls = require('tls');
 var fs = require('fs');
 
 var clientErrors = 0;
diff --git a/test/parallel/test-https-timeout.js b/test/parallel/test-https-timeout.js
index 7f34c18bec0897..2b41dadaec7857 100644
--- a/test/parallel/test-https-timeout.js
+++ b/test/parallel/test-https-timeout.js
@@ -1,6 +1,5 @@
 'use strict';
 var common = require('../common');
-var assert = require('assert');
 
 if (!common.hasCrypto) {
   console.log('1..0 # Skipped: missing crypto');
@@ -9,7 +8,6 @@ if (!common.hasCrypto) {
 var https = require('https');
 
 var fs = require('fs');
-var exec = require('child_process').exec;
 
 var options = {
   key: fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem'),
diff --git a/test/parallel/test-https-truncate.js b/test/parallel/test-https-truncate.js
index e77bf29ed25454..83506c65d6f3cc 100644
--- a/test/parallel/test-https-truncate.js
+++ b/test/parallel/test-https-truncate.js
@@ -9,7 +9,6 @@ if (!common.hasCrypto) {
 var https = require('https');
 
 var fs = require('fs');
-var path = require('path');
 
 var key = fs.readFileSync(common.fixturesDir + '/keys/agent1-key.pem');
 var cert = fs.readFileSync(common.fixturesDir + '/keys/agent1-cert.pem');