diff --git a/MdeModulePkg/Include/Guid/MdeModulePkgTokenSpace.h b/MdeModulePkg/Include/Guid/MdeModulePkgTokenSpace.h
new file mode 100644
index 0000000000..6df22b6e52
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/MdeModulePkgTokenSpace.h
@@ -0,0 +1,25 @@
+/** @file
+  GUID for MdeModulePkg PCD Token Space 
+
+  Copyright (c) 2009, Intel Corporation
+  All rights reserved. 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 _MDEMODULEPKG_TOKEN_SPACE_GUID_H_
+#define _MDEMODULEPKG_TOKEN_SPACE_GUID_H_
+
+#define MDEMODULEPKG_TOKEN_SPACE_GUID \
+  { \
+    0xA1AFF049, 0xFDEB, 0x442a, { 0xB3, 0x20, 0x13, 0xAB, 0x4C, 0xB7, 0x2B, 0xBC } \
+  }
+
+extern EFI_GUID gEfiMdeModulePkgTokenSpaceGuid;
+
+#endif
diff --git a/MdeModulePkg/Include/Guid/PcdDataBaseHobGuid.h b/MdeModulePkg/Include/Guid/PcdDataBaseHobGuid.h
new file mode 100644
index 0000000000..3a65716866
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/PcdDataBaseHobGuid.h
@@ -0,0 +1,25 @@
+/** @file
+  Hob guid for Pcd DataBase
+
+  Copyright (c) 2009, Intel Corporation
+  All rights reserved. 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 _PCD_DATABASE_HOB_GUID_H_
+#define _PCD_DATABASE_HOB_GUID_H_
+
+#define PCD_DATABASE_HOB_GUID \
+  { \
+    0xEA296D92, 0x0B69, 0x423C, { 0x8C, 0x28, 0x33, 0xB4, 0xE0, 0xA9, 0x12, 0x68 } \
+  }
+
+extern EFI_GUID gPcdDataBaseHobGuid;
+
+#endif
diff --git a/MdeModulePkg/Include/Guid/PcdPeiCallbackFnTableHobGuid.h b/MdeModulePkg/Include/Guid/PcdPeiCallbackFnTableHobGuid.h
new file mode 100644
index 0000000000..c7b37e9b28
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/PcdPeiCallbackFnTableHobGuid.h
@@ -0,0 +1,25 @@
+/** @file
+  Hob guid for Pcd Pei Callback Function Table
+
+  Copyright (c) 2009, Intel Corporation
+  All rights reserved. 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 _PCD_PEI_CALLBACK_FNTABLE_HOB_GUID_H_
+#define _PCD_PEI_CALLBACK_FNTABLE_HOB_GUID_H_
+
+#define PCD_PEI_CALLBACK_FNTABLE_HOB_GUID \
+  { \
+    0xC625F4B2, 0xEA09, 0x4675, { 0x82, 0xD7, 0xBA, 0x36, 0x82, 0x15, 0x7A, 0x14 } \
+  }
+
+extern EFI_GUID gPcdPeiCallbackFnTableHobGuid;
+
+#endif