diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7beebf9300..a2bea1b8ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -141,6 +141,7 @@ IMPROVEMENTS:
 * agent: Updates miekg/dns library to later version to pick up bug fixes and improvements. [[GH-3547](https://github.com/hashicorp/consul/issues/3547)]
 * build: Updated Go toolchain to version 1.9.1. [[GH-3537](https://github.com/hashicorp/consul/issues/3537)]
 * cli: `consul lock` and `consul watch` commands will forward `TERM` and `KILL` signals to their child subprocess. [[GH-3509](https://github.com/hashicorp/consul/issues/3509)]
+* cli: Added support for [autocompletion](https://www.consul.io/docs/commands/index.html#autocompletion).
 * server: Updated BoltDB to final version 1.3.1. [[GH-3502](https://github.com/hashicorp/consul/issues/3502)]
 * server: Improved dead member reap algorithm to fix edge cases where servers could get left behind. [[GH-3452](https://github.com/hashicorp/consul/issues/3452)]