diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3645176..2f8cfdb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+### Fixed
+- Datasource fails when "Direct DB connection" enabled [#564](https://github.com/alexanderzobnin/grafana-zabbix/issues/564)
 
 ## [3.9.0] - 2018-03-23
 ### Added