diff --git a/README.rst b/README.rst
index 30fd094b..009709bc 100644
--- a/README.rst
+++ b/README.rst
@@ -115,6 +115,7 @@ Install `zest.releaser`:
 
 - Merge remaining pull requests
 - Update ``CHANGELOG.rst``
+- Update :file:`CONTRIBUTORS`.
 - Update known good versions of dependencies in ``requirements.txt`` with this command (from inside the venv):
 
 .. code-block:: bash