diff --git a/examples/server/generator.js b/examples/server/generator.js
index <HASH>..<HASH> 100644
--- a/examples/server/generator.js
+++ b/examples/server/generator.js
@@ -384,7 +384,7 @@ var Generator = {
     //setInterval(randomActivity, 10000);
   },
 
-  listen: function (handler) {
+  listen: function () {
     //listener = handler;
   }
 };
diff --git a/examples/server/server.js b/examples/server/server.js
index <HASH>..<HASH> 100644
--- a/examples/server/server.js
+++ b/examples/server/server.js
@@ -30,7 +30,7 @@ router.get('/', function (req, res) {
   res.redirect('/docs');
 });
 
-app.use('/tour/', function (req, res, next) {
+app.use('/tour/', function (req, res) {
   res.redirect('/medium-app');
 });
Removing used vars from the code.