diff --git a/.gitauthors b/.gitauthors
index 3540dd1f0be2..f5aae08e5d12 100644
--- a/.gitauthors
+++ b/.gitauthors
@@ -513,6 +513,7 @@ mezz = Jeremy Messenger <mezz@FreeBSD.org>
 mfechner = Matthias Fechner <mfechner@FreeBSD.org>
 mharo = Michael Haro <mharo@FreeBSD.org>
 mheinen = Martin Heinen <mheinen@FreeBSD.org>
+mhorne = Mitchell Horne <mhorne@FreeBSD.org>
 mi = Mikhail Teterin <mi@FreeBSD.org>
 mich = Michael Landin <mich@FreeBSD.org>
 mike = Mike Barcroft <mike@FreeBSD.org>