diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea9b8721a..30465895f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@
 - [#3565](https://github.com/influxdata/telegraf/pull/3565): Add support for additional metrics on Linux in zfs input.
 - [#3524](https://github.com/influxdata/telegraf/pull/3524): Add available_entropy field to kernel input plugin.
 - [#3643](https://github.com/influxdata/telegraf/pull/3643): Add user privilege level setting to IPMI sensors.
+- [#2701](https://github.com/influxdata/telegraf/pull/2701): Use persistent connection to postgresql database.
 
 ### Bugfixes