diff --git a/docs/_key_contributors.rst b/docs/_key_contributors.rst
index 5b814ee29b..c356c1aba0 100644
--- a/docs/_key_contributors.rst
+++ b/docs/_key_contributors.rst
@@ -7,6 +7,7 @@
    * `Fidel Ramirez`_: developer, plotting ☀
    * `Giovanni Palla`_: developer, spatial data
    * `Malte Luecken`_: developer, community & forum
+   * `Lukas Heumos`_: developer, diverse contributions
    * Philipp Angerer: developer, software quality, initial anndata conception ☀
    * `Alex Wolf`_: lead developer 2016-2019, initial anndata & scanpy conception
    * `Fabian Theis`_ & lab: enabling guidance, support and environment
@@ -20,3 +21,4 @@
 .. _Gökcen Eraslan: https://twitter.com/gokcen
 .. _Malte Luecken: https://twitter.com/MDLuecken
 .. _Giovanni Palla: https://twitter.com/g_palla1
+.. _Lukas Heumos: https://twitter.com/LukasHeumos