diff --git a/quickstart/101-dns_zone/main.tf b/quickstart/101-dns_zone/main.tf
index 6c97556a..3819a84e 100644
--- a/quickstart/101-dns_zone/main.tf
+++ b/quickstart/101-dns_zone/main.tf
@@ -16,7 +16,11 @@ resource "random_string" "azurerm_dns_zone_name" {
 }
 
 resource "azurerm_dns_zone" "zone" {
-  name                = var.dns_zone_name != null ? var.dns_zone_name : "www.${random_string.azurerm_dns_zone_name.result}.azurequickstart.org"
+  name = (
+    var.dns_zone_name != null ?
+    var.dns_zone_name :
+    "www.${random_string.azurerm_dns_zone_name.result}.azurequickstart.org"
+  )
   resource_group_name = azurerm_resource_group.rg.name
 }