diff --git a/express-helloworld/app.js b/express-helloworld/app.js
index 782ccf037..d080ff041 100644
--- a/express-helloworld/app.js
+++ b/express-helloworld/app.js
@@ -4,6 +4,9 @@ app = express();
 app.get('/', function (req, res) {
   res.send('Hello World!\n');
 });
+app.get('/mars', function (req, res) {
+  res.send('Hello Mars!\n');
+});
 
 app.listen(8080, function () {
   console.log('Example app listening on port 8080!');