diff --git a/.mailmap b/.mailmap
index b9fb7be0403c5..f55200c3fe976 100644
--- a/.mailmap
+++ b/.mailmap
@@ -698,3 +698,4 @@ Zach Pomerantz <zmp@umich.edu>
 Zack Corr <zack@z0w0.me> <zackcorr95@gmail.com>
 Zack Slayton <zack.slayton@gmail.com>
 Zbigniew Siciarz <zbigniew@siciarz.net> Zbigniew Siciarz <antyqjon@gmail.com>
+y21 <30553356+y21@users.noreply.github.com>