diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index f870b83..6d13760 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -1578,6 +1578,12 @@
   # @Prompt Enable fast PS2 detection
   gEfiMdeModulePkgTokenSpaceGuid.PcdFastPS2Detection|FALSE|BOOLEAN|0x30001044
 
+  ## This is recover file name in PEI phase.
+  #  The file must be in the root directory.
+  #  The file name must be the 8.3 format.
+  #  The PCD data must be in UNICODE format.
+  gEfiMdeModulePkgTokenSpaceGuid.PcdRecoveryFileName|L"FVMAIN.FV"|VOID*|0x30001045
+
 [PcdsPatchableInModule]
   ## Specify memory size with page number for PEI code when
   #  Loading Module at Fixed Address feature is enabled.