diff --git a/EdkCompatibilityPkg/Sample/Platform/Generic/Pei/Capsule/Capsule.h b/EdkCompatibilityPkg/Sample/Platform/Generic/Pei/Capsule/Capsule.h
new file mode 100644
index 0000000000..e5364c71b7
--- /dev/null
+++ b/EdkCompatibilityPkg/Sample/Platform/Generic/Pei/Capsule/Capsule.h
@@ -0,0 +1,27 @@
+/*++        
+
+Copyright (c) 2004 - 2006, 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.             
+
+Module Name:
+
+  Capsule.h
+
+Abstract:
+  
+--*/
+
+#ifndef _CAPSULE_PEIM_H
+#define _CAPSULE_PEIM_H
+
+//
+// If capsule data is passed via a variable, then this name should be used.
+//
+#define EFI_CAPSULE_VARIABLE_NAME L"CapsuleUpdateData"
+#endif