diff --git a/docs/changelog.md b/docs/changelog.md
index 5b03f810..229ffe63 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Added
+- Subject domain module
 - ClangFormat for code refactoring
 - Base structure of the Metasystem
 - sc-component-manager paths for components