diff --git a/shared/us-east-1/base-network/locals.tf b/shared/us-east-1/base-network/locals.tf
index 77396fe5c..e40b5b501 100644
--- a/shared/us-east-1/base-network/locals.tf
+++ b/shared/us-east-1/base-network/locals.tf
@@ -190,7 +190,10 @@ locals {
   }
 
   datasources-vpcs = merge(
-    data.terraform_remote_state.apps-devstg-vpcs, # apps-devstg-vpcs
-    data.terraform_remote_state.apps-prd-vpcs,    # apps-prd-vpcs
+    var.enable_tgw ? data.terraform_remote_state.network-vpcs : null, # network
+    data.terraform_remote_state.apps-devstg-vpcs,                     # apps-devstg-vpcs
+    data.terraform_remote_state.apps-devstg-dr-vpcs,                  # apps-devstg-dr-vpcs
+    data.terraform_remote_state.apps-prd-vpcs,                        # apps-prd-vpcs
+    data.terraform_remote_state.apps-prd-dr-vpcs,                     # apps-prd-dr-vpcs
   )
 }