diff --git a/appengine/hello-world/app.yaml b/appengine/hello-world/app.yaml
index f8b7625cc4..9d11ec86b7 100644
--- a/appengine/hello-world/app.yaml
+++ b/appengine/hello-world/app.yaml
@@ -18,7 +18,7 @@ env: flex
 # This sample incurs costs to run on the App Engine flexible environment. 
 # The settings below are to reduce costs during testing and are not appropriate
 # for production use. For more information, see:
-# https://cloud.google.com/appengine/docs/flexible/python/configuring-your-app-with-app-yaml
+# https://cloud.google.com/appengine/docs/flexible/nodejs/configuring-your-app-with-app-yaml
 manual_scaling:
   instances: 1
 resources: