diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12ad65d38..c7a739321 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,7 @@
 - [#3877](https://github.com/influxdata/telegraf/pull/3877): Support busybox ping in the ping input.
 - [#4077](https://github.com/influxdata/telegraf/pull/4077): Add input plugin for McRouter.
 - [#4096](https://github.com/influxdata/telegraf/pull/4096): Add topk processor plugin.
+- [#4114](https://github.com/influxdata/telegraf/pull/4114): Add cursor metrics to mongodb input.
 
 ### Bugfixes