diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index a36d59a7..4c3ad8a0 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -321,6 +321,7 @@ Listed in alphabetical order.
 .. _@sladinji: https://github.com/sladinji
 .. _@slafs: https://github.com/slafs
 .. _@ssteinerX: https://github.com/ssteinerx
+.. _@step21: https://github.com/step21
 .. _@stepmr: https://github.com/stepmr
 .. _@suledev: https://github.com/suledev
 .. _@takkaria: https://github.com/takkaria