1 files changed, 5 insertions, 1 deletions
diff --git a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
index a7cb381a85..950f5229b2 100644
--- a/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
+++ b/MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
@@ -7,6 +7,7 @@
 #  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
 #  Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
 #  Portions copyright (c) 2011 - 2013, ARM Ltd. All rights reserved.<BR>
+#  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -24,7 +25,7 @@
 
 
 #
-#  VALID_ARCHITECTURES           = IA32 X64 EBC ARM AARCH64
+#  VALID_ARCHITECTURES           = IA32 X64 EBC ARM AARCH64 RISCV64
 #
 
 [Sources.IA32]
@@ -59,6 +60,9 @@
   AArch64/CpuFlushTlb.asm | MSFT
   AArch64/CpuSleep.asm    | MSFT
 
+[Sources.RISCV64]
+  RiscV/Cpu.S
+
 [Packages]
   MdePkg/MdePkg.dec