diff --git a/.mailmap b/.mailmap
index 7de5313923..af3f0e9508 100644
--- a/.mailmap
+++ b/.mailmap
@@ -25,6 +25,7 @@ Deck Pickard <deck.r.pickard@gmail.com> <nebu@kipple>
 Eric Bavier <bavier@member.fsf.org> <ericbavier@gmail.com>
 Eric Dvorsak <eric@dvorsak.fr> <yenda1@gmail.com>
 George Clemmer <myglc2@gmail.com>
+ison <ison@airmail.cc> <ison111@protonmail.com>
 Ivan Vilata i Balaguer <ivan@selidor.net>
 Jeff Mickey <j@codemac.net> <jm@igneous.io>
 John Darrington <jmd@gnu.org> <john@darrington.wattle.id.au>
diff --git a/gnu/packages/lxde.scm b/gnu/packages/lxde.scm
index ccd79dada6..8c0ac3a5f4 100644
--- a/gnu/packages/lxde.scm
+++ b/gnu/packages/lxde.scm
@@ -5,7 +5,7 @@
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2017 Brendan Tildesley <brendan.tildesley@openmailbox.org>
 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2018 Ison111 <ison111@protonmail.com>
+;;; Copyright © 2018 ison <ison@airmail.cc>
 ;;; Copyright © 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2019 Meiyo Peng <meiyo@riseup.net>