diff --git a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
index 2628bd7ad6..cf176619d2 100755
--- a/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
+++ b/MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
@@ -40,6 +40,7 @@
 
   Ia32/InterlockedCompareExchange64.nasm| INTEL
   Ia32/InterlockedCompareExchange64.asm | INTEL 
+  Ia32/InterlockedCompareExchange32.nasm| INTEL
   Ia32/InterlockedCompareExchange32.asm | INTEL 
   Ia32/InterlockedCompareExchange16.asm | INTEL
   Ia32/InterlockedDecrement.asm | INTEL 
diff --git a/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.nasm b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.nasm
new file mode 100644
index 0000000000..539327312b
--- /dev/null
+++ b/MdePkg/Library/BaseSynchronizationLib/Ia32/InterlockedCompareExchange32.nasm
@@ -0,0 +1,42 @@
+;------------------------------------------------------------------------------
+;
+; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+; This program and the accompanying materials
+; are licensed and made available under the terms and conditions of the BSD License
+; which accompanies this distribution.  The full text of the license may be found at
+; http://opensource.org/licenses/bsd-license.php.
+;
+; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+;
+; Module Name:
+;
+;   InterlockedCompareExchange32.Asm
+;
+; Abstract:
+;
+;   InterlockedCompareExchange32 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; UINT32
+; EFIAPI
+; InternalSyncCompareExchange32 (
+;   IN      UINT32                    *Value,
+;   IN      UINT32                    CompareValue,
+;   IN      UINT32                    ExchangeValue
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(InternalSyncCompareExchange32)
+ASM_PFX(InternalSyncCompareExchange32):
+    mov     ecx, [esp + 4]
+    mov     eax, [esp + 8]
+    mov     edx, [esp + 12]
+    lock    cmpxchg [ecx], edx
+    ret
+