diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b81e72..5de80d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,3 @@
-# Unreleased
-
-Added
-  * Allow custom_domains to define key_vault_certificate_id referencing an imported CustomerCertificate.
-
 # v7.3.0 - 2024-04-05
 
 Changed
diff --git a/examples/main/variables.tf b/examples/main/variables.tf
index cc7d8b1..9b08b08 100644
--- a/examples/main/variables.tf
+++ b/examples/main/variables.tf
@@ -17,3 +17,8 @@ variable "stack" {
   description = "Project stack name"
   type        = string
 }
+
+variable "key_vault_id" {
+  description = "Azure Keyvault ID for secrets."
+  type        = string
+}