diff --git a/.mailmap b/.mailmap
index e4a9b9e3830..ead257b2c87 100644
--- a/.mailmap
+++ b/.mailmap
@@ -28,7 +28,6 @@ Emilio Cobos Álvarez <emilio@crisal.io> <me@emiliocobos.me>
 Felipe Lacerda <fegolac@gmail.com>
 Glenn Watson <gw@intuitionlibrary.com> <github@intuitionlibrary.com>
 Glenn Watson <gw@intuitionlibrary.com> <glennw@users.noreply.github.com>
-Gregory Szorc <gps@mozilla.com> <gregory.szorc@gmail.com>
 Gregory Terzian <gterzian@users.noreply.github.com>
 Guillaume Gomez <guillaume1.gomez@gmail.com>
 hgentry <harrison@gentryville.net> <harrison.c.gentry@gmail.com>