diff --git a/StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/StandaloneMmCpu.inf b/StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/StandaloneMmCpu.inf
index 5cc4915806..1d901f4db4 100644
--- a/StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/StandaloneMmCpu.inf
+++ b/StandaloneMmPkg/Drivers/StandaloneMmCpu/AArch64/StandaloneMmCpu.inf
@@ -4,7 +4,7 @@
 #
 #  Copyright (c) 2009, Apple Inc. All rights reserved.<BR>
 #  Copyright (c) 2016 HP Development Company, L.P.
-#  Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.
+#  Copyright (c) 2017 - 2021, Arm Limited. All rights reserved.
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -21,6 +21,7 @@
 
 [Sources]
   StandaloneMmCpu.c
+  StandaloneMmCpu.h
   EventHandle.c
 
 [Packages]