diff --git a/.mailmap b/.mailmap
index 0d4e752cc8..15a44a5ced 100644
--- a/.mailmap
+++ b/.mailmap
@@ -39,6 +39,7 @@ Marek Benc <dusxmt@gmx.com> <merkur32@gmail.com>
 Marius Bakke <mbakke@fastmail.com> <m.bakke@warwick.ac.uk>
 Mathieu Lirzin <mthl@gnu.org> <mthl@openmailbox.org>
 Mathieu Lirzin <mthl@gnu.org> <mathieu.lirzin@openmailbox.org>
+Mathieu Othacehe <m.othacehe@gmail.com>
 Nikita Karetnikov <nikita@karetnikov.org> <nikita.karetnikov@gmail.com>
 ng0 <ng0@no-reply.pragmatique.xyz>
 ng0 <ng0@no-reply.pragmatique.xyz> <contact.ng0@cryptolab.net>