diff --git a/.mailmap b/.mailmap
index 47859fb38e..83746535d2 100644
--- a/.mailmap
+++ b/.mailmap
@@ -29,6 +29,7 @@ Anthony Bryan <anthonybryan@gmail.com> <ant@localhost.localdomain>
 Travis Burtrum <admin@moparisthebest.com>
 Dmitry Kostjuchenko <dmitrykos@neutroncode.com>
 Richard Alcock <richard.alcock@gmail.com>
+Richard Alcock <richard.alcock@gmail.com> <richard.alcock@mathworks.co.uk>
 Jan Ehrhardt <github@ehrhardt.nl>
 Florin Petriuc <petriuc.florin@gmail.com> <pfl@northq.com>
 Pavel Pavlov <pavlov.pavel@gmail.com>