diff --git a/docs/01-infrastructure.md b/docs/01-infrastructure.md
index e93cf75..4f06db1 100644
--- a/docs/01-infrastructure.md
+++ b/docs/01-infrastructure.md
@@ -116,7 +116,7 @@ kubernetes-allow-ssh         kubernetes  0.0.0.0/0       tcp:22
 Create a public IP address that will be used by remote clients to connect to the Kubernetes control plane:
 
 ```
-gcloud compute addresses create kubernetes
+gcloud compute addresses create kubernetes --region=us-central1
 ```
 
 ```