diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 7e67ddccbb..273cd7e171 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -1519,7 +1519,7 @@
 
   ## SMBIOS Docrev field in SMBIOS 3.0 (64-bit) Entry Point Structure.
   # @Prompt SMBIOS Docrev field in SMBIOS 3.0 (64-bit) Entry Point Structure.
-  gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0|UINT8|0x0001006A
+  gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x1|UINT8|0x0001006A
 
   ## SMBIOS produce method.
   #  BIT0 set indicates 32-bit entry point and table are produced.<BR>