diff --git a/CHANGELOG.md b/CHANGELOG.md
index 622d5678c38257fecba88e899aa571a731a5b3a9..38b470db9d36675ffcef0b7e1434a08c3be7f407 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed ###
 
+* #53 Documentation of inheritance
+
 ### Security ###
 
 ## [0.5.2] - 2021-06-03 ##