1 files changed, 1 insertions, 4 deletions
diff --git a/MdePkg/Include/Protocol/Variable.h b/MdePkg/Include/Protocol/Variable.h
index 12f3aa4b62..ea60c20e6a 100644
--- a/MdePkg/Include/Protocol/Variable.h
+++ b/MdePkg/Include/Protocol/Variable.h
@@ -1,5 +1,5 @@
 /** @file
-  Variable Architectural Protocol as defined in the DXE CIS
+  Variable Architectural Protocol as defined in PI Specification VOLUME 2 DXE
 
   This code is used to produce the UEFI 2.0 runtime variable services
 
@@ -18,9 +18,6 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
 
-  @par Revision Reference:
-  Version 0.91B.
-
 **/
 
 #ifndef __ARCH_PROTOCOL_VARIABLE_ARCH_H__