diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e19b227e..eec2e9653 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Fixed
+
+- Fixed an issue in the performance calculation on the date of an activity when the unit price differs from the market price
+
 ## 2.160.0 - 2025-05-04
 
 ### Added