diff --git a/EdkCompatibilityPkg/Compatibility/FvFileLoaderToLoadFileThunk/FvFileLoaderToLoadFileThunk.c b/EdkCompatibilityPkg/Compatibility/FvFileLoaderToLoadFileThunk/FvFileLoaderToLoadFileThunk.c
index 70bc333d5d..bc6eb2b8cb 100644
--- a/EdkCompatibilityPkg/Compatibility/FvFileLoaderToLoadFileThunk/FvFileLoaderToLoadFileThunk.c
+++ b/EdkCompatibilityPkg/Compatibility/FvFileLoaderToLoadFileThunk/FvFileLoaderToLoadFileThunk.c
@@ -74,7 +74,7 @@ EFI_PEI_PPI_DESCRIPTOR     mPpiFrameworkLoadFile = {
 EFI_STATUS
 EFIAPI
 InitPeim (
-  IN EFI_FFS_FILE_HEADER     *FfsHeader,
+  IN EFI_PEI_FILE_HANDLE     FfsHeader,
   IN CONST EFI_PEI_SERVICES  **PeiServices
   )
 {
diff --git a/EdkCompatibilityPkg/Compatibility/PciCfg2ToPciCfgThunk/PciCfg2ToPciCfgThunk.c b/EdkCompatibilityPkg/Compatibility/PciCfg2ToPciCfgThunk/PciCfg2ToPciCfgThunk.c
index 5a684d15cb..24196b1c86 100644
--- a/EdkCompatibilityPkg/Compatibility/PciCfg2ToPciCfgThunk/PciCfg2ToPciCfgThunk.c
+++ b/EdkCompatibilityPkg/Compatibility/PciCfg2ToPciCfgThunk/PciCfg2ToPciCfgThunk.c
@@ -247,7 +247,7 @@ EFI_PEI_PPI_DESCRIPTOR mPpiListPciCfg2 = {
 EFI_STATUS
 EFIAPI
 PeimInitializePciCfg2 (
-  IN EFI_FFS_FILE_HEADER     *FfsHeader,
+  IN EFI_PEI_FILE_HANDLE     FfsHeader,
   IN CONST EFI_PEI_SERVICES  **PeiServices
   )
 {