diff --git a/CHANGELOG.md b/CHANGELOG.md
index e087cf080..02fbc46d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 IMPROVEMENTS:
 - Add retry when API backend returns error code 409 via [gsclient-go v3.10.1](https://github.com/gridscale/gsclient-go/releases/tag/v3.10.1).
+- Improve documentation.
 
 ## 1.16.1 (Oct 19, 2022)