diff --git a/eslzArm/prerequisites/deployPrerequisites.json b/eslzArm/prerequisites/deployPrerequisites.json
index d229418d2..c730a8776 100644
--- a/eslzArm/prerequisites/deployPrerequisites.json
+++ b/eslzArm/prerequisites/deployPrerequisites.json
@@ -262,8 +262,8 @@
                                     $rps = @('Microsoft.Insights','Microsoft.AlertsManagement','Microsoft.OperationalInsights','Microsoft.OperationsManagement','Microsoft.Automation','Microsoft.AlertsManagement','Microsoft.Security','Microsoft.Network','Microsoft.EventGrid','Microsoft.ManagedIdentity','Microsoft.GuestConfiguration','Microsoft.Advisor','Microsoft.PolicyInsights')
                 
                                     foreach ($sub in $subs) {
-                                        Select-AzSubscription -SubscriptionId $sub.id
-                                        Write-Host 'Registering resource providers for subscription: ' $sub.id
+                                        Write-Host 'Registering resource providers for subscription: ' $sub.subscriptionId
+                                        Select-AzSubscription -SubscriptionId $sub.subscriptionId
                                         Get-AzResourceProvider -ProviderNamespace $rps | where {$_.RegistrationState -ne \"Registered\"} | Register-AzResourceProvider
                                     }
                                 "