diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.h b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
index 19e649eb82..9325a12d4c 100644
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.h
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
@@ -22,6 +22,7 @@
 #include <Ppi/SecPlatformInformation2.h>
 #include <Ppi/EndOfPeiPhase.h>
 
+#include <Register/Cpuid.h>
 #include <Register/LocalApic.h>
 
 #include <Library/BaseLib.h>
diff --git a/UefiCpuPkg/Include/Register/Cpuid.h b/UefiCpuPkg/Include/Register/Cpuid.h
new file mode 100644
index 0000000000..6730551ff8
--- /dev/null
+++ b/UefiCpuPkg/Include/Register/Cpuid.h
@@ -0,0 +1,51 @@
+/** @file
+CPUID Definitions.
+
+CPUID definitions based on contents of the Intel(R) 64 and IA-32 Architectures
+Software Developer's Manual, Volume 2A, CPUID instruction.
+
+Copyright (c) 2015, 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.
+
+**/
+
+#ifndef __CPUID_H__
+#define __CPUID_H__
+
+//
+// Definitions for CPUID instruction
+//
+#define CPUID_SIGNATURE                         0x0
+
+#define CPUID_VERSION_INFO                      0x1
+
+#define CPUID_CACHE_INFO                        0x2
+
+#define CPUID_SERIAL_NUMBER                     0x3
+
+#define CPUID_CACHE_PARAMS                      0x4
+
+#define CPUID_EXTENDED_TOPOLOGY                 0xB
+#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID  0x0
+#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT      0x1
+#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE     0x2
+
+#define CPUID_EXTENDED_FUNCTION                 0x80000000
+
+#define CPUID_EXTENDED_CPU_SIG                  0x80000001
+
+#define CPUID_BRAND_STRING1                     0x80000002
+
+#define CPUID_BRAND_STRING2                     0x80000003
+
+#define CPUID_BRAND_STRING3                     0x80000004
+
+#define CPUID_VIR_PHY_ADDRESS_SIZE              0x80000008
+
+#endif
diff --git a/UefiCpuPkg/Include/Register/LocalApic.h b/UefiCpuPkg/Include/Register/LocalApic.h
index cf335a69d9..346cce6756 100644
--- a/UefiCpuPkg/Include/Register/LocalApic.h
+++ b/UefiCpuPkg/Include/Register/LocalApic.h
@@ -20,19 +20,6 @@
 //
 #define MSR_IA32_APIC_BASE_ADDRESS              0x1B
 
-//
-// Definitions for CPUID instruction
-//
-#define CPUID_SIGNATURE                         0x0
-#define CPUID_VERSION_INFO                      0x1
-#define CPUID_CACHE_PARAMS                      0x4
-#define CPUID_EXTENDED_TOPOLOGY                 0xB
-#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_INVALID 0x0
-#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_SMT     0x1
-#define   CPUID_EXTENDED_TOPOLOGY_LEVEL_TYPE_CORE    0x2
-#define CPUID_EXTENDED_FUNCTION                 0x80000000
-#define CPUID_VIR_PHY_ADDRESS_SIZE              0x80000008
-
 //
 // Definition for Local APIC registers and related values
 //
diff --git a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
index 08bcef7bf7..6cf36cb8f4 100644
--- a/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c
@@ -14,6 +14,7 @@
 
 **/
 
+#include <Register/Cpuid.h>
 #include <Register/LocalApic.h>
 
 #include <Library/BaseLib.h>
diff --git a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
index 1a91116b8f..05039427b1 100644
--- a/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
+++ b/UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c
@@ -15,6 +15,7 @@
 
 **/
 
+#include <Register/Cpuid.h>
 #include <Register/LocalApic.h>
 
 #include <Library/BaseLib.h>