diff --git a/MdePkg/Include/Library/PcdLib.h b/MdePkg/Include/Library/PcdLib.h
index 5a3cbfa46a..6d543129cd 100644
--- a/MdePkg/Include/Library/PcdLib.h
+++ b/MdePkg/Include/Library/PcdLib.h
@@ -450,7 +450,7 @@ EFIAPI
 LibPcdSetPtr (
   IN PCD_TOKEN_NUMBER  TokenNumber,
   IN UINTN             SizeOfBuffer,
-  IN CONST VOID        *Value
+  IN VOID              *Value
   );
 
 
@@ -580,7 +580,7 @@ LibPcdSetExPtr (
   IN CONST GUID        *Guid,
   IN PCD_TOKEN_NUMBER  TokenNumber,
   IN UINTN             SizeOfBuffer,
-  IN CONST VOID        *Value
+  IN VOID              *Value
   );