1 files changed, 8 insertions, 2 deletions
diff --git a/IntelFsp2Pkg/FspSecCore/Fsp22SecCoreS.inf b/IntelFsp2Pkg/FspSecCore/Fsp22SecCoreS.inf
index 0a24eb2a8b..4a67388ddf 100644
--- a/IntelFsp2Pkg/FspSecCore/Fsp22SecCoreS.inf
+++ b/IntelFsp2Pkg/FspSecCore/Fsp22SecCoreS.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Sec Core for FSP to support MultiPhase (SeparatePhase) SiInitialization.
 #
-#  Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2020 - 2022, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -17,7 +17,7 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32
+#  VALID_ARCHITECTURES           = IA32 X64
 #
 
 [Sources]
@@ -30,6 +30,12 @@
   Ia32/FspApiEntryCommon.nasm
   Ia32/FspHelper.nasm
 
+[Sources.X64]
+  X64/Stack.nasm
+  X64/Fsp22ApiEntryS.nasm
+  X64/FspApiEntryCommon.nasm
+  X64/FspHelper.nasm
+
 [Binaries.Ia32]
   RAW|Vtf0/Bin/ResetVec.ia32.raw |GCC