diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa8a8b4cb..417ab736a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@
 - [#4352](https://github.com/influxdata/telegraf/pull/4352): Gather IPMI metrics concurrently.
 - [#4362](https://github.com/influxdata/telegraf/pull/4362): Add mongo document and connection metrics.
 - [#3772](https://github.com/influxdata/telegraf/pull/3772): Add Enum Processor.
+- [#4386](https://github.com/influxdata/telegraf/pull/4386): Add user tag to procstat input.
 
 ## v1.7.1 [2018-07-03]