diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4980c7eb..4784acbe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ BACKWARDS INCOMPATIBILITIES:
 
 IMPROVEMENTS:
 * bigquery: Add Support For BigQuery Access Control [GH-1931]
+* composer: Add Support for Cloud Composer Environment [GH-2001]
 * compute: `google_compute_health_check` is autogenerated, exposing the `type` attribute and accepting more import formats. [GH-1941]
 * container: Addition of create_subnetwork and other fields relevant for Alias IPs [GH-1921]
 * dataflow: Add region choice to dataflow jobs [GH-1979]