diff --git a/CHANGELOG.md b/CHANGELOG.md
index db19a9d5b1f9..03578cea0e8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 FEATURES
 
 * **New Data Source:** `aws_api_gateway_domain_name` [GH-12489]
+* **New Resource:** `aws_cloudwatch_composite_alarm` [GH-15023]
 * **New Resource:** `aws_fms_policy` ([#9594](https://github.com/hashicorp/terraform-provider-aws/issues/9594))
 * **New Resource:** `aws_sagemaker_domain` [GH-16077]