diff --git a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
index 8bf5035a69..601eada170 100644
--- a/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+++ b/MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
@@ -6,6 +6,7 @@
 #
 #  Copyright (c) 2006 - 2020, Intel Corporation. All rights reserved.<BR>
 #  Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
+#  Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -22,20 +23,20 @@
 #
 # The following information is for reference only and not required by the build tools.
 #
-#  VALID_ARCHITECTURES           = IA32 X64 EBC ARM AARCH64 RISCV64
+#  VALID_ARCHITECTURES           = IA32 X64 EBC ARM AARCH64 RISCV64 LOONGARCH64
 #
 
 [Sources]
   CapsuleService.c
   CapsuleService.h
 
-[Sources.Ia32, Sources.EBC, Sources.ARM, Sources.AARCH64, Sources.RISCV64]
+[Sources.Ia32, Sources.EBC, Sources.ARM, Sources.AARCH64, Sources.RISCV64, Sources.LOONGARCH64]
   SaveLongModeContext.c
 
-[Sources.Ia32, Sources.X64, Sources.ARM, Sources.AARCH64, Sources.RISCV64]
+[Sources.Ia32, Sources.X64, Sources.ARM, Sources.AARCH64, Sources.RISCV64, Sources.LOONGARCH64]
   CapsuleCache.c
 
-[Sources.Ia32, Sources.X64, Sources.EBC, Sources.RISCV64]
+[Sources.Ia32, Sources.X64, Sources.EBC, Sources.RISCV64, Sources.LOONGARCH64]
   CapsuleReset.c
 
 [Sources.ARM, Sources.AARCH64]