diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ddf602a0f..de59809eb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -126,6 +126,8 @@ All notable changes to this project will be documented in this file.
   (<https://github.com/openvinotoolkit/training_extensions/pull/4107>)
 - Fix empty annotation in tiling
   (<https://github.com/openvinotoolkit/training_extensions/pull/4124>)
+- Fix DETR target class indices are of type long in loss calculations
+  (<https://github.com/openvinotoolkit/training_extensions/pull/4143>)
 
 ## \[v2.1.0\]