diff --git a/README.md b/README.md
index d16dd6d2..8ec04161 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@
 [![Maintainability](https://api.codeclimate.com/v1/badges/b922fd0a7188d37e61de/maintainability)](https://codeclimate.com/github/iwatkot/maps4fs/maintainability)<br>
 [![Checked with mypy](https://www.mypy-lang.org/static/mypy_badge.svg)](https://mypy-lang.org/)
 [![Build Status](https://github.com/iwatkot/maps4fs/actions/workflows/checks.yml/badge.svg)](https://github.com/iwatkot/maps4fs/actions)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/b922fd0a7188d37e61de/test_coverage)](https://codeclimate.com/github/iwatkot/maps4fs/test_coverage)
 
 </div>