diff --git a/CHANGELOG.md b/CHANGELOG.md
index a3fb00a66..39634dfc4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- Deprecated `transactionCount` in favor of `activitiesCount` in the endpoint `GET api/v1/admin`
 - Removed the deprecated `firstBuyDate` in the portfolio calculator
 
 ## 2.234.0 - 2026-01-30