diff --git a/Instructions/advanced/03-configure-pipelines-code-yaml.md b/Instructions/advanced/03-configure-pipelines-code-yaml.md
index 53c9647..b7c1121 100644
--- a/Instructions/advanced/03-configure-pipelines-code-yaml.md
+++ b/Instructions/advanced/03-configure-pipelines-code-yaml.md
@@ -98,7 +98,7 @@ You'll create an Azure web app to deploy your application to.
 
    ```bash
    WEBAPPNAME=eshoponWebYAML$RANDOM$RANDOM
-   az webapp create --resource-group $RESOURCEGROUPNAME --plan $SERVICEPLANNAME --name $WEBAPPNAME
+   az webapp create --resource-group $RESOURCEGROUPNAME --plan $SERVICEPLANNAME --name $WEBAPPNAME --runtime "DOTNETCORE|10.0"
    ```
 
 > **Note**: Record the name of the web app. You'll need it later in this lab.
diff --git a/Instructions/advanced/04-control-deployments-release-gates.md b/Instructions/advanced/04-control-deployments-release-gates.md
index f105563..c220adf 100644
--- a/Instructions/advanced/04-control-deployments-release-gates.md
+++ b/Instructions/advanced/04-control-deployments-release-gates.md
@@ -134,8 +134,8 @@ You'll create two Azure web apps representing the DevTest and Production environ
 
    ```bash
    SUFFIX=$RANDOM$RANDOM
-   az webapp create -g $RESOURCEGROUPNAME -p $SERVICEPLANNAME -n RGATES$SUFFIX-DevTest
-   az webapp create -g $RESOURCEGROUPNAME -p $SERVICEPLANNAME -n RGATES$SUFFIX-Prod
+   az webapp create -g $RESOURCEGROUPNAME -p $SERVICEPLANNAME -n RGATES$SUFFIX-DevTest --runtime "DOTNETCORE|10.0"
+   az webapp create -g $RESOURCEGROUPNAME -p $SERVICEPLANNAME -n RGATES$SUFFIX-Prod --runtime "DOTNETCORE|10.0"
    ```
 
 > **Note**: Record the name of the DevTest web app. You'll need it later.
diff --git a/Instructions/advanced/08-monitor-application-performance-azure-load-testing.md b/Instructions/advanced/08-monitor-application-performance-azure-load-testing.md
index aaaea24..c9757de 100644
--- a/Instructions/advanced/08-monitor-application-performance-azure-load-testing.md
+++ b/Instructions/advanced/08-monitor-application-performance-azure-load-testing.md
@@ -99,7 +99,7 @@ You'll create Azure resources needed for this lab using Azure Cloud Shell.
 
    ```bash
    WEBAPPNAME=az400eshoponweb$RANDOM$RANDOM
-   az webapp create --resource-group $RESOURCEGROUPNAME --plan $SERVICEPLANNAME --name $WEBAPPNAME
+   az webapp create --resource-group $RESOURCEGROUPNAME --plan $SERVICEPLANNAME --name $WEBAPPNAME --runtime "DOTNETCORE|10.0"
    ```
 
 > **Note**: Record the name of the web app. You will need it later in this lab.