diff --git a/peer/data.peer.tf b/peer/data.peer.tf
index 8b67c9e..cbf5bb3 100644
--- a/peer/data.peer.tf
+++ b/peer/data.peer.tf
@@ -40,7 +40,7 @@ locals {
 # get network acls associated with subnets in route table
 data "aws_network_acls" "default_peer_network_acls" {
   provider = aws.peer
-  vpc_id   = var.peer_vpc_id
+  vpc_id   = local.peer_vpc_id
   filter {
     name   = "association.subnet-id"
     values = local.peer_subnets
diff --git a/peer/data.self.tf b/peer/data.self.tf
index 03ebe18..79eafa1 100644
--- a/peer/data.self.tf
+++ b/peer/data.self.tf
@@ -40,7 +40,7 @@ locals {
 # get network acls associated with subnets in route table
 data "aws_network_acls" "default_self_network_acls" {
   provider = aws.self
-  vpc_id   = var.self_vpc_id
+  vpc_id   = local.self_vpc_id
   filter {
     name   = "association.subnet-id"
     values = local.self_subnets