diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ad1b607..c797307d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@
 #### Bugfixes
 
 - [#6521](https://github.com/influxdata/telegraf/issues/6521): Fix metric generation with ping input native method.
+- [#6541](https://github.com/influxdata/telegraf/issues/6541): Exclude alias tag if unset from plugin internal stats.
 
 ## v1.12.3 [2019-10-07]