diff --git a/Instructions/Labs/LAB_09c-Implement_Azure_Kubernetes_Service.md b/Instructions/Labs/LAB_09c-Implement_Azure_Kubernetes_Service.md
index 842385f5..3ef01ae7 100644
--- a/Instructions/Labs/LAB_09c-Implement_Azure_Kubernetes_Service.md
+++ b/Instructions/Labs/LAB_09c-Implement_Azure_Kubernetes_Service.md
@@ -66,6 +66,7 @@ In this task, you will deploy an Azure Kubernetes Services cluster by using the
     | Resource group | the name of a new resource group **az104-09c-rg1** |
     | Kubernetes cluster name | **az104-9c-aks1** |
     | Region | the name of a region where you can provision a Kubernetes cluster |
+    | Availability zones | **None** (uncheck all boxes) |
     | Kubernetes version | accept the default |
     | Node size | accept the default |
     | Node count | **1** |