diff --git a/README.rst b/README.rst
index c075c66fd..7814f71b1 100644
--- a/README.rst
+++ b/README.rst
@@ -65,7 +65,7 @@ For details, tutorials, and examples, please have a look at our `documentation`_
     :alt: Tests status
     :target: https://github.com/metatensor/featomic/actions?query=branch%3Amain
 
-.. |docs| image:: https://img.shields.io/badge/documentation-latest-sucess
+.. |docs| image:: https://img.shields.io/badge/📚_documentation-latest-sucess
     :alt: Documentation
     :target: `documentation`_