diff --git a/vpn-transit-gateway/vpn-config.tf b/vpn-transit-gateway/vpn-config.tf
index 3275aad..4f9294b 100644
--- a/vpn-transit-gateway/vpn-config.tf
+++ b/vpn-transit-gateway/vpn-config.tf
@@ -44,9 +44,11 @@ locals {
   vpn_tunnel_sites = distinct([for k, v in local.vpn_tunnel_outputs : v.site])
   # use tunnel secrets if needed
   #  vpn_site_tunnel_outputs = { for s in local.vpn_tunnel_sites: s => flatten([ for k,v in local.vpn_tunnel_outputs: merge(v,local.vpn_tunnel_secrets[k]) if v.site=s ]) }
-  vpn_site_tunnel_outputs = { for s in local.vpn_tunnel_sites : s => flatten([for k, v in local.vpn_tunnel_outputs : v if v.site == s]) }
+  vpn_site_tunnel_outputs  = { for s in local.vpn_tunnel_sites : s => flatten([for k, v in local.vpn_tunnel_outputs : v if v.site == s]) }
+  vpn_site_common_settings = ["account_alias", "account_id", "region", "region_short", "vpc_cidr_block", "vpc_name", "vpc_short_name", "vpn_environment"]
 }
 
+
 resource "null_resource" "directory_setup" {
   triggers = {
     name = "vpn-configs"
@@ -92,15 +94,16 @@ resource "local_sensitive_file" "vpn_details_yaml" {
 }
 
 resource "local_sensitive_file" "vpn_site_details_json" {
-  for_each        = var.generate_json_files ? local.vpn_site_tunnel_outputs : {}
-  content         = yamlencode({ version = local._module_version, site = each.key, vpns = each.value })
+  for_each = var.generate_json_files ? local.vpn_site_tunnel_outputs : {}
+  #  content         = yamlencode({ version = local._module_version, site = each.key, vpns = each.value })
+  content         = yamlencode(merge({ version = local._module_version, site = each.key, vpns = each.value }, { for k in local.vpn_site_common_settings : k => each.value[0].k }))
   filename        = format("%v/%v/site.%v.%v.%v.json", path.root, null_resource.directory_setup.triggers.name, local.account_id, local.region, each.key)
   file_permission = "0644"
 }
 
 resource "local_sensitive_file" "vpn_site_details_yaml" {
   for_each        = var.generate_yaml_files ? local.vpn_site_tunnel_outputs : {}
-  content         = yamlencode({ version = local._module_version, site = each.key, vpns = each.value })
+  content         = yamlencode(merge({ version = local._module_version, site = each.key, vpns = each.value }, { for k in local.vpn_site_common_settings : k => each.value[0].k }))
   filename        = format("%v/%v/site.%v.%v.%v.yml", path.root, null_resource.directory_setup.triggers.name, local.account_id, local.region, each.key)
   file_permission = "0644"
 }