diff --git a/samples/features/json/todo-app/nodejs-express4-rest-api/.gitignore b/samples/features/json/todo-app/nodejs-express4-rest-api/.gitignore
index ac5caeaf..f9d85749 100644
--- a/samples/features/json/todo-app/nodejs-express4-rest-api/.gitignore
+++ b/samples/features/json/todo-app/nodejs-express4-rest-api/.gitignore
@@ -1,5 +1,5 @@
 node_modules/*
-bin/*
+bin/*.dll
 obj/*
 *.sln
 *.log
\ No newline at end of file
diff --git a/samples/features/json/todo-app/nodejs-express4-rest-api/bin/www b/samples/features/json/todo-app/nodejs-express4-rest-api/bin/www
new file mode 100644
index 00000000..0f63533b
--- /dev/null
+++ b/samples/features/json/todo-app/nodejs-express4-rest-api/bin/www
@@ -0,0 +1,9 @@
+#!/usr/bin/env node
+var debug = require('debug')('nodejs_express4_rest_api');
+var app = require('../app');
+
+app.set('port', process.env.PORT || 3000);
+
+var server = app.listen(app.get('port'), function() {
+    debug('Express server listening on port ' + server.address().port);
+});