diff --git a/CHANGELOG.md b/CHANGELOG.md
index c79f2bf73..7e69425bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -89,6 +89,7 @@
 - [#2496](https://github.com/influxdata/telegraf/issues/2496): An option has been added to skip database creation in the InfluxDB output.
 - [#3366](https://github.com/influxdata/telegraf/issues/3366): Add support for connecting to InfluxDB over a unix domain socket.
 - [#3946](https://github.com/influxdata/telegraf/pull/3946): Add optional unsigned integer support to the influx data format.
+- [#3811](https://github.com/influxdata/telegraf/pull/3811): Add TLS support to zookeeper input.
 
 ### Bugfixes