diff --git a/route53-zone-association/zone/README.md b/route53-zone-association/zone/README.md
index 74b0a86..e3cf260 100644
--- a/route53-zone-association/zone/README.md
+++ b/route53-zone-association/zone/README.md
@@ -53,6 +53,7 @@ No modules.
 | <a name="input_account_alias"></a> [account\_alias](#input\_account\_alias) | AWS Account Alias (default: will pull from current account\_alias) | `string` | `""` | no |
 | <a name="input_account_id"></a> [account\_id](#input\_account\_id) | AWS Account ID (default: will pull from current user) | `string` | `""` | no |
 | <a name="input_override_prefixes"></a> [override\_prefixes](#input\_override\_prefixes) | Override built-in prefixes by component. This should be used primarily for common infrastructure things | `map(string)` | `{}` | no |
+| <a name="input_private_zone"></a> [private\_zone](#input\_private\_zone) | Selection either private or public (default: private) for named zones | `bool` | `true` | no |
 | <a name="input_region"></a> [region](#input\_region) | AWS Region to select for peer (default: from provider aws.peer) | `string` | `null` | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | AWS Tags to apply to appropriate resources (S3, KMS).  Do not include safeguard tags here, use the data\_safeguard field for such things. | `map(string)` | `{}` | no |
 | <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | VPC ID with which to associate Route53 PHZs | `string` | n/a | yes |
diff --git a/route53-zone-association/zone/variables.tf b/route53-zone-association/zone/variables.tf
index 467b628..be0772a 100644
--- a/route53-zone-association/zone/variables.tf
+++ b/route53-zone-association/zone/variables.tf
@@ -14,3 +14,14 @@ variable "region" {
   type        = string
   default     = null
 }
+variable "zone_ids" {
+  description = "List of Route53 PHZ IDs to associate with a (local/remote) VPC"
+  type        = list(string)
+  default     = []
+}
+
+variable "private_zone" {
+  description = "Selection either private or public (default: private) for named zones"
+  type        = bool
+  default     = true
+}