diff --git a/outputs.tf b/outputs.tf
index 4fd5c17..093eda6 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -14,11 +14,11 @@ output "broker_instances" {
 }
 
 output "nlb_dns_name" {
-  value       = aws_lb.main[0].dns_name
+  value       = try(aws_lb.main[0].dns_name, "")
   description = "NLB DNS Name."
 }
 
 output "nlb_zone_id" {
-  value       = aws_lb.main[0].zone_id
+  value       = try(aws_lb.main[0].zone_id, "")
   description = "NLB Zone Id."
 }