diff --git a/Deployment/resourcedeployment.ps1 b/Deployment/resourcedeployment.ps1
index 3ddf1bd4..f351e8f2 100644
--- a/Deployment/resourcedeployment.ps1
+++ b/Deployment/resourcedeployment.ps1
@@ -683,7 +683,7 @@ try {
     # 6. Assign DNS Name to the public IP address
     #  6-1. Get Az Network resource Name with the public IP address
     Write-Host "Assign DNS Name to the public IP address" -ForegroundColor Green
-    $publicIpName=$(az network public-ip list --query "[?ipAddress=='$externalIP'].name" --output tsv)
+    $publicIpName=$(az network public-ip list --resource-group $aksResourceGroupName --query "[?ipAddress=='$externalIP'].name" --output tsv)
     #  6-2. Generate Unique backend API fqdn Name - esgdocanalysis-3 digit random number with padding 0
     $dnsName = "kmgs$($(Get-Random -Minimum 0 -Maximum 9999).ToString("D4"))"