diff --git a/deployments/regional/README.md b/deployments/regional/README.md
index ffe3c9e..3af752a 100755
--- a/deployments/regional/README.md
+++ b/deployments/regional/README.md
@@ -33,6 +33,7 @@ No requirements.
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
+| <a name="input_backstage_version"></a> [backstage\_version](#input\_backstage\_version) | The version of the Backstage deployment | `string` | n/a | yes |
 | <a name="input_cloud_sql_host_project_id"></a> [cloud\_sql\_host\_project\_id](#input\_cloud\_sql\_host\_project\_id) | Host project ID for the shared VPC | `string` | n/a | yes |
 | <a name="input_datadog_api_key"></a> [datadog\_api\_key](#input\_datadog\_api\_key) | Datadog API key | `string` | n/a | yes |
 | <a name="input_datadog_app_key"></a> [datadog\_app\_key](#input\_datadog\_app\_key) | Datadog APP key | `string` | n/a | yes |
diff --git a/deployments/regional/variables.tf b/deployments/regional/variables.tf
index 6713517..cdfa12b 100755
--- a/deployments/regional/variables.tf
+++ b/deployments/regional/variables.tf
@@ -1,3 +1,8 @@
+variable "backstage_version" {
+  description = "The version of the Backstage deployment"
+  type        = string
+}
+
 variable "cloud_sql_host_project_id" {
   description = "Host project ID for the shared VPC"
   type        = string