diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07467d9e119418dfa74b83a539ed3572678d0425..ef69eef63bbfd7ada1c2627472cb15397019e8d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   "unkown error".
 * #145 Documentation of importances and inheritance
 * Missing sources of the easy-unit dependency.
+* #178 Formatting of tables in documentation
 
 ### Security