diff --git a/.mailmap b/.mailmap
index 0d30d5b031..c87c23560a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -47,3 +47,5 @@ Marvin Häuser <Marvin.Haeuser@outlook.com>
 Marvin Häuser <Marvin.Haeuser@outlook.com> edk2-devel <edk2-devel-bounces@lists.01.org>
 Marvin Häuser <mhaeuser@outlook.de>
 Maurice Ma <maurice.ma@intel.com>
+Michael Kubacki <michael.a.kubacki@intel.com>
+Michael Kubacki <michael.a.kubacki@intel.com> </o=Intel/ou=External (FYDIBOHF25SPDLT)/cn=Recipients/cn=3c8b0226e75f4ab08d20c151cb7a8a72>