diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index fcdf6782c9b..1ce913230b8 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -167,6 +167,7 @@
 ;;; Copyright © 2025 Jake Forster <jakecameron.forster@gmail.com>
 ;;; Copyright © 2025 Luis Felipe López Acevedo <sirgazil@zoho.com>
 ;;; Copyright © 2025 Josep Bigorra <jjbigorra@gmail.com>
+;;; Copyright © 2025 Matthias Riße <matrss@0px.xyz>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;