diff --git a/docs/CustomizingAzdParameters.md b/docs/CustomizingAzdParameters.md
index a26094c2..3f26f246 100644
--- a/docs/CustomizingAzdParameters.md
+++ b/docs/CustomizingAzdParameters.md
@@ -38,5 +38,5 @@ azd env set USE_LOCAL_BUILD 'false'
 
 Set the Log Analytics Workspace Id if you need to reuse the existing workspace
 ```shell
-azd env set AZURE_ENV_LOG_ANALYTICS_WORKSPACE_ID '<Existing Log Analytics Workspace Id>'
+azd env set AZURE_ENV_LOG_ANALYTICS_WORKSPACE_ID '/subscriptions/<subscription-id>/resourceGroups/<resource-group>/providers/Microsoft.OperationalInsights/workspaces/<existing-workspace-name>'
 ```
\ No newline at end of file
diff --git a/infra/container_app/deploy_container_app_env.bicep b/infra/container_app/deploy_container_app_env.bicep
index 858f1f56..a324396a 100644
--- a/infra/container_app/deploy_container_app_env.bicep
+++ b/infra/container_app/deploy_container_app_env.bicep
@@ -4,10 +4,11 @@ param location string
 
 param logAnalyticsWorkspaceName string
 param logAnalyticsWorkspaceResourceGroup string
+param logAnalyticsWorkspaceSubscription string
 
 resource logAnalyticsWorkspace 'Microsoft.OperationalInsights/workspaces@2023-09-01' existing = {
   name: logAnalyticsWorkspaceName
-  scope: resourceGroup(logAnalyticsWorkspaceResourceGroup)
+  scope: resourceGroup(logAnalyticsWorkspaceSubscription, logAnalyticsWorkspaceResourceGroup)
 }
 
 resource containerRegistryReader 'Microsoft.ManagedIdentity/userAssignedIdentities@2023-01-31' = {
diff --git a/infra/deploy_app_insights.bicep b/infra/deploy_app_insights.bicep
index 0a1c85b7..cd8e5fd2 100644
--- a/infra/deploy_app_insights.bicep
+++ b/infra/deploy_app_insights.bicep
@@ -5,12 +5,13 @@ param logAnalyticsWorkspaceName string
 param existingLogAnalyticsWorkspaceId string = ''
 
 var useExisting = !empty(existingLogAnalyticsWorkspaceId)
+var existingLawSubscriptionId = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[2] : ''
 var existingLawResourceGroup = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[4] : ''
 var existingLawName = useExisting ? split(existingLogAnalyticsWorkspaceId, '/')[8] : ''
 
 resource existingLogAnalyticsWorkspace 'Microsoft.OperationalInsights/workspaces@2020-08-01' existing = if (useExisting) {
   name: existingLawName
-  scope: resourceGroup(existingLawResourceGroup)
+  scope: resourceGroup(existingLawSubscriptionId, existingLawResourceGroup)
 }
 
 resource logAnalyticsWorkspace 'Microsoft.OperationalInsights/workspaces@2023-09-01' = if (!useExisting) {
@@ -48,4 +49,5 @@ resource applicationInsights 'Microsoft.Insights/components@2020-02-02' = {
 
 output id string = applicationInsights.id
 output logAnalyticsWorkspaceName string = useExisting ? existingLogAnalyticsWorkspace.name : logAnalyticsWorkspace.name
+output logAnalyticsWorkspaceSubscription string = useExisting ? existingLawSubscriptionId : split(subscription().id, '/')[2]
 output logAnalyticsWorkspaceResourceGroup string = useExisting ? existingLawResourceGroup : resourceGroup().name
diff --git a/infra/main.bicep b/infra/main.bicep
index 02d442d4..575d5ecc 100644
--- a/infra/main.bicep
+++ b/infra/main.bicep
@@ -164,6 +164,7 @@ module containerAppEnv './container_app/deploy_container_app_env.bicep' = {
     location: secondaryLocation
     logAnalyticsWorkspaceName: applicationInsights.outputs.logAnalyticsWorkspaceName
     logAnalyticsWorkspaceResourceGroup: applicationInsights.outputs.logAnalyticsWorkspaceResourceGroup
+    logAnalyticsWorkspaceSubscription: applicationInsights.outputs.logAnalyticsWorkspaceSubscription
   }
 }