diff --git a/.mailmap b/.mailmap
index 472221ee76..8ae585cfee 100644
--- a/.mailmap
+++ b/.mailmap
@@ -12,3 +12,4 @@ Lenny Maiorani <lenny@serenityos.org> <lenny@colorado.edu>
 Kenneth Myhra <kennethmyhra@serenityos.org> <kennethmyhra@gmail.com>
 networkException <networkexception@serenityos.org> <git@nwex.de>
 networkException <networkexception@serenityos.org> <github@nwex.de>
+Thomas Voss <mail@thomasvoss.com> <thomasvoss@live.com>
diff --git a/Userland/Utilities/rev.cpp b/Userland/Utilities/rev.cpp
index b2d3225c17..a653177e87 100644
--- a/Userland/Utilities/rev.cpp
+++ b/Userland/Utilities/rev.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, Thomas Voss <thomasvoss@live.com>
+ * Copyright (c) 2021, Thomas Voss <mail@thomasvoss.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */