diff --git a/MdePkg/Library/BaseLib/BaseLib.inf b/MdePkg/Library/BaseLib/BaseLib.inf
index f9a13cf31f..ca516ba065 100644
--- a/MdePkg/Library/BaseLib/BaseLib.inf
+++ b/MdePkg/Library/BaseLib/BaseLib.inf
@@ -569,6 +569,7 @@
   X64/ReadDr0.asm | MSFT
   X64/WriteCr4.nasm| MSFT
   X64/WriteCr4.asm | MSFT
+  X64/WriteCr3.nasm| MSFT
   X64/WriteCr3.asm | MSFT
   X64/WriteCr2.asm | MSFT
   X64/WriteCr0.asm | MSFT
@@ -703,6 +704,7 @@
   X64/ReadDr0.asm | INTEL
   X64/WriteCr4.nasm| INTEL
   X64/WriteCr4.asm | INTEL
+  X64/WriteCr3.nasm| INTEL
   X64/WriteCr3.asm | INTEL
   X64/WriteCr2.asm | INTEL
   X64/WriteCr0.asm | INTEL
diff --git a/MdePkg/Library/BaseLib/X64/WriteCr3.nasm b/MdePkg/Library/BaseLib/X64/WriteCr3.nasm
new file mode 100644
index 0000000000..808e36ceb7
--- /dev/null
+++ b/MdePkg/Library/BaseLib/X64/WriteCr3.nasm
@@ -0,0 +1,39 @@
+;------------------------------------------------------------------------------
+;
+; 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:
+;
+;   WriteCr3.Asm
+;
+; Abstract:
+;
+;   AsmWriteCr3 function
+;
+; Notes:
+;
+;------------------------------------------------------------------------------
+
+    DEFAULT REL
+    SECTION .text
+
+;------------------------------------------------------------------------------
+; UINTN
+; EFIAPI
+; AsmWriteCr3 (
+;   UINTN  Cr3
+;   );
+;------------------------------------------------------------------------------
+global ASM_PFX(AsmWriteCr3)
+ASM_PFX(AsmWriteCr3):
+    mov     cr3, rcx
+    mov     rax, rcx
+    ret
+