diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.c b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
index 709db00694..f4642c47c1 100644
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@@ -407,7 +407,7 @@ FindFileEx (
         } else if (AprioriFile != NULL) {
           if (FfsFileHeader->Type == EFI_FV_FILETYPE_FREEFORM) {
             if (CompareGuid (&FfsFileHeader->Name, &gPeiAprioriFileNameGuid)) {
-              *AprioriFile = FfsFileHeader;
+              *AprioriFile = (EFI_PEI_FILE_HANDLE)FfsFileHeader;
             }
           }
         }
diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.h b/MdeModulePkg/Core/Pei/FwVol/FwVol.h
index 4082cfbec1..ca80e84e0f 100644
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.h
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.h
@@ -299,7 +299,7 @@ FindFileEx (
   IN  CONST EFI_GUID                 *FileName,   OPTIONAL
   IN        EFI_FV_FILETYPE          SearchType,
   IN OUT    EFI_PEI_FILE_HANDLE      *FileHandle,
-  IN OUT    EFI_PEI_FV_HANDLE        *AprioriFile  OPTIONAL
+  IN OUT    EFI_PEI_FILE_HANDLE      *AprioriFile  OPTIONAL
   );
 
 /**