diff --git a/content/en/docs/tutorials/hello-minikube.md b/content/en/docs/tutorials/hello-minikube.md
index 901e0063cf..6cc03c2198 100644
--- a/content/en/docs/tutorials/hello-minikube.md
+++ b/content/en/docs/tutorials/hello-minikube.md
@@ -136,6 +136,9 @@ Kubernetes [*Service*](/docs/concepts/services-networking/service/).
 
     The `--type=LoadBalancer` flag indicates that you want to expose your Service
     outside of the cluster.
+    
+    The application code inside the image `k8s.gcr.io/echoserver` only listens on TCP port 8080. If you used
+    `kubectl expose` to expose a different port, clients could not connect to that other port.
 
 2. View the Service you just created:
 
@@ -283,4 +286,3 @@ minikube delete
 * Learn more about [Deploying applications](/docs/tasks/run-application/run-stateless-application-deployment/).
 * Learn more about [Service objects](/docs/concepts/services-networking/service/).
 
-