diff --git a/main.tf b/main.tf
index f9beee3..09202a9 100755
--- a/main.tf
+++ b/main.tf
@@ -1158,11 +1158,15 @@ resource "aws_s3_bucket" "elb_logs" {
   }
 }
 
+locals {
+  dns_zone_id = try(var.zone_id[0], tostring(var.zone_id), "")
+}
+
 module "dns_hostname" {
   source  = "cloudposse/route53-cluster-hostname/aws"
   version = "0.12.2"
 
-  enabled = local.enabled && var.dns_zone_id != "" && var.tier == "WebServer" ? true : false
+  enabled = local.enabled && local.dns_zone_id != "" && var.tier == "WebServer" ? true : false
 
   dns_name = var.dns_subdomain != "" ? var.dns_subdomain : module.this.name
   zone_id  = var.dns_zone_id