diff --git a/main.py b/main.py
index a1897c800..02de71104 100644
--- a/main.py
+++ b/main.py
@@ -3,7 +3,7 @@
 
 @app.route('/')
 def hello_world():
-  return 'Hello, World!'
+  return 'Hello, World! Python ES 2017'
 
 if __name__ == '__main__':
   app.run()