diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f8b55b9a..3e6cc2feb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 - [#6788](https://github.com/influxdata/telegraf/issues/6788): Fix ServerProperty query stops working on Azure after failover.
 - [#6803](https://github.com/influxdata/telegraf/pull/6803): Add leading period to OID in SNMP v1 generic traps.
 - [#6823](https://github.com/influxdata/telegraf/pull/6823): Fix missing config fields in prometheus serializer.
+- [#6694](https://github.com/influxdata/telegraf/pull/6694): Fix panic on connection loss with undelivered messages in mqtt_consumer.
 
 ## v1.13 [2019-12-12]