diff --git a/.mailmap b/.mailmap
index de68ca3cbd23..c9c3a6b2b1f5 100644
--- a/.mailmap
+++ b/.mailmap
@@ -696,6 +696,7 @@ Paulo Alcantara <pc@manguebit.org> <palcantara@suse.com>
 Paulo Alcantara <pc@manguebit.org> <pc@manguebit.com>
 Pavankumar Kondeti <quic_pkondeti@quicinc.com> <pkondeti@codeaurora.org>
 Peter A Jonsson <pj@ludd.ltu.se>
+Peter Collingbourne <peter@pcc.me.uk> <pcc@google.com>
 Peter Hilber <peter.hilber@oss.qualcomm.com> <quic_philber@quicinc.com>
 Peter Oruba <peter.oruba@amd.com>
 Peter Oruba <peter@oruba.de>
diff --git a/arch/arm64/kernel/pi/relocate.c b/arch/arm64/kernel/pi/relocate.c
index 2407d2696398..82592f3a5c1c 100644
--- a/arch/arm64/kernel/pi/relocate.c
+++ b/arch/arm64/kernel/pi/relocate.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 // Copyright 2023 Google LLC
 // Authors: Ard Biesheuvel <ardb@google.com>
-//          Peter Collingbourne <pcc@google.com>
+//          Peter Collingbourne <peter@pcc.me.uk>
 
 #include <linux/elf.h>
 #include <linux/init.h>