diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 5cb1a20cf9..cdcab950ca 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -1108,7 +1108,7 @@
   gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnosticsDisable|FALSE|BOOLEAN|0x0000000e
 
   ## If TRUE, the component name2 protocol will not be installed.
-  gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|FALSE|BOOLEAN|0x000000010
+  gEfiMdePkgTokenSpaceGuid.PcdComponentName2Disable|FALSE|BOOLEAN|0x00000010
 
   ## If TRUE, the driver diagnostics2 protocol will not be installed.
   gEfiMdePkgTokenSpaceGuid.PcdDriverDiagnostics2Disable|FALSE|BOOLEAN|0x00000011