diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2c1a2d..442a295 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - coveralls again triggers and reports on PRs.
+- improving test coverage in some modules.
 
 ## [0.12.2] - 31-Aug-2020