diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d57e73d3..d8339ef06 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Extended the export functionality by the tags
 - Extended the portfolio snapshot in the portfolio calculator by the activities count
+- Extended the portfolio snapshot in the portfolio calculator by the `createdAt` timestamp
 - Extended the user endpoint `GET api/v1/user` by the activities count
 - Added `cusip` to the asset profile model