diff --git a/dns.tf b/dns.tf
index e05dcb0..c6b5cca 100644
--- a/dns.tf
+++ b/dns.tf
@@ -33,7 +33,7 @@ module "dns" {
     create             = false
     name               = var.services.dns.network.name
     private_subnet_ids = module.dns_vpc[0].private_subnet_ids
-    vpc_cidr           = var.services.dns.network.vpc_cidr
+    vpc_cidr           = module.dns_vpc[0].vpc_cidr
     vpc_id             = module.dns_vpc[0].vpc_id
   }