diff --git a/CHANGELOG.md b/CHANGELOG.md
index f60d2434c..94ab90d6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Refactored the API query parameters in various data provider services
 - Extended the _Storybook_ stories of the portfolio proportion chart component by a story using percentage values
 
 ### Fixed