diff --git a/main.tf b/main.tf
index cc2e440..7214301 100644
--- a/main.tf
+++ b/main.tf
@@ -24,7 +24,7 @@ resource "aws_route53_zone" "cluster_domain" {
   force_destroy = false
 
   vpc {
-    vpc_id     = local.is_shared_vpc ? data.aws_vpc.dummy_vpc.id : data.aws_vpc.eks_vpc.id
+    vpc_id     = local.is_shared_vpc ? data.aws_vpc.dummy_vpc[0].id : data.aws_vpc.eks_vpc.id
     vpc_region = local.region
   }