diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/app.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/app.js
index 27a2fa3a7..06c4e6382 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/app.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/app.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var path = require('path');
 var favicon = require('serve-favicon');
 var logger = require('morgan');
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/index.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/index.js
index a300e3d92..afe5392ae 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/index.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/index.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var router = express.Router();
 
 /* GET home page. */
@@ -6,4 +7,4 @@ router.get('/', function (req, res) {
     res.render('index', { title: 'Express' });
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/users.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/users.js
index 57e47ec1e..fb32c2f45 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/users.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureExpress4App/users.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var router = express.Router();
 
 /* GET users listing. */
@@ -6,4 +7,4 @@ router.get('/', function (req, res) {
     res.send('respond with a resource');
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsApp/server.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsApp/server.js
index 988e26aee..a8f1e7177 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsApp/server.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsApp/server.js
@@ -1,6 +1,8 @@
-var http = require('http');
+'use strict';
+var http = require('http');
 var port = process.env.port || 1337;
+
 http.createServer(function (req, res) {
     res.writeHead(200, { 'Content-Type': 'text/plain' });
     res.end('Hello World\n');
-}).listen(port);
\ No newline at end of file
+}).listen(port);
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/startup.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/startup.js
index 1278d51aa..8a03bcb8c 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/startup.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/startup.js
@@ -1 +1,2 @@
-/** Placeholder for role startup **/
\ No newline at end of file
+/** Placeholder for role startup **/
+'use strict';
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/worker.js b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/worker.js
index 131e36b48..71504f9e8 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/worker.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/AzureNodejsWorker/worker.js
@@ -1,7 +1,9 @@
-/*
+/*
  * Worker roles run asynchronous, long-running, or perpetual 
  * tasks independent of user interaction or input. 
  */
+'use strict';
+
 while (true) {
 
-}
\ No newline at end of file
+}
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/app.js b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/app.js
index 27a2fa3a7..06c4e6382 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/app.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/app.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var path = require('path');
 var favicon = require('serve-favicon');
 var logger = require('morgan');
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/index.js b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/index.js
index a300e3d92..afe5392ae 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/index.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/index.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var router = express.Router();
 
 /* GET home page. */
@@ -6,4 +7,4 @@ router.get('/', function (req, res) {
     res.render('index', { title: 'Express' });
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/users.js b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/users.js
index 57e47ec1e..fb32c2f45 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/users.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/Express4App/users.js
@@ -1,4 +1,5 @@
-var express = require('express');
+'use strict';
+var express = require('express');
 var router = express.Router();
 
 /* GET users listing. */
@@ -6,4 +7,4 @@ router.get('/', function (req, res) {
     res.send('respond with a resource');
 });
 
-module.exports = router;
\ No newline at end of file
+module.exports = router;
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/NodejsConsoleApp/app.js b/Nodejs/Product/Nodejs/ProjectTemplates/NodejsConsoleApp/app.js
index 07c88fa0b..4990c2c15 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/NodejsConsoleApp/app.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/NodejsConsoleApp/app.js
@@ -1 +1,3 @@
-console.log('Hello world');
\ No newline at end of file
+'use strict';
+
+console.log('Hello world');
diff --git a/Nodejs/Product/Nodejs/ProjectTemplates/NodejsWebApp/server.js b/Nodejs/Product/Nodejs/ProjectTemplates/NodejsWebApp/server.js
index 988e26aee..a8f1e7177 100644
--- a/Nodejs/Product/Nodejs/ProjectTemplates/NodejsWebApp/server.js
+++ b/Nodejs/Product/Nodejs/ProjectTemplates/NodejsWebApp/server.js
@@ -1,6 +1,8 @@
-var http = require('http');
+'use strict';
+var http = require('http');
 var port = process.env.port || 1337;
+
 http.createServer(function (req, res) {
     res.writeHead(200, { 'Content-Type': 'text/plain' });
     res.end('Hello World\n');
-}).listen(port);
\ No newline at end of file
+}).listen(port);