diff --git a/.mailmap b/.mailmap
index 213aa6eff66..8cb74824d93 100644
--- a/.mailmap
+++ b/.mailmap
@@ -166,6 +166,8 @@ lcnr <bastian_kauschke@hotmail.de>
 Lee Jeffery <leejeffery@gmail.com> Lee Jeffery <lee@leejeffery.co.uk>
 Lee Wondong <wdlee91@gmail.com>
 Lennart Kudling <github@kudling.de>
+Léo Lanteri Thauvin <leseulartichaut@gmail.com>
+Léo Lanteri Thauvin <leseulartichaut@gmail.com> <38361244+LeSeulArtichaut@users.noreply.github.com>
 Léo Testard <leo.testard@gmail.com>
 Lindsey Kuper <lindsey@composition.al> <lindsey@rockstargirl.org>
 Lindsey Kuper <lindsey@composition.al> <lkuper@mozilla.com>