diff --git a/Instructions/Labs/LAB_09a-Implement_Web_Apps.md b/Instructions/Labs/LAB_09a-Implement_Web_Apps.md
index 7691fea7..7ffdc16a 100644
--- a/Instructions/Labs/LAB_09a-Implement_Web_Apps.md
+++ b/Instructions/Labs/LAB_09a-Implement_Web_Apps.md
@@ -205,6 +205,8 @@ In this task, you will configure and test autoscaling of Azure web app.
 
 1. Click **Save**.
 
+    >**Note**: If you got an error complaining about 'microsoft.insights' resource provider not being registered, run `az provider register --namespace 'Microsoft.Insights'` in your cloudshell and retry saving your auto scale rules.
+
 1. In the Azure portal, open the **Azure Cloud Shell** by clicking on the icon in the top right of the Azure Portal.
 
 1. If prompted to select either **Bash** or **PowerShell**, select **PowerShell**.