diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4abc9b752..bb7e96d31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 IMPROVEMENTS:
  * api: Add /v1/jobs/parse api endpoint for rendering HCL jobs files as JSON [[GH-2782](https://github.com/hashicorp/nomad/issues/2782)]
+ * cli: Improve help text when invalid arguments are given [[GH-4176](https://github.com/hashicorp/nomad/issues/4176)]
  * client: Create new process group on process startup. [[GH-3572](https://github.com/hashicorp/nomad/issues/3572)]
  * driver/rkt: Enable stats collection for rkt tasks [[GH-4188](https://github.com/hashicorp/nomad/pull/4188)]