diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c14ee6353b..c63d7ec4574 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 * **OpsGenie**: Add triggered alerts as description [#11046](https://github.com/grafana/grafana/pull/11046), thx [@llamashoes](https://github.com/llamashoes)
 * **Cloudwatch**: Support high resolution metrics [#10925](https://github.com/grafana/grafana/pull/10925), thx [@mtanda](https://github.com/mtanda)
 * **Cloudwatch**: Add dimension filtering to CloudWatch `dimension_values()` [#10029](https://github.com/grafana/grafana/issues/10029), thx [@willyhutw](https://github.com/willyhutw)
+* **Units**: Second to HH:mm:ss formatter [#11107](https://github.com/grafana/grafana/issues/11107), thx [@gladdiologist](https://github.com/gladdiologist) 
 
 # 5.0.1 (2018-03-08)