diff --git a/README.rst b/README.rst
index 91e520cbe..17a1f6a34 100644
--- a/README.rst
+++ b/README.rst
@@ -9,6 +9,8 @@ INGInious
    :target: https://www.codacy.com/gh/UCL-INGI/INGInious/dashboard?utm_source=github.com&utm_medium=referral&utm_content=UCL-INGI/INGInious&utm_campaign=Badge_Coverage
 .. image:: https://github.com/UCL-INGI/INGInious/actions/workflows/ci.yml/badge.svg
     :target: https://github.com/UCL-INGI/INGInious/actions
+.. image:: https://github.com/UCL-INGI/INGInious/actions/workflows/core_containers.yml/badge.svg
+    :target: https://github.com/UCL-INGI/INGInious/actions
 .. image:: https://readthedocs.org/projects/inginious/badge/?version=latest
     :target: https://readthedocs.org/projects/inginious/?badge=latest
 .. image:: http://weblate.info.ucl.ac.be/widgets/inginious/-/frontend/svg-badge.svg