diff --git a/MdePkg/Include/Library/PeiPiLib.h b/MdePkg/Include/Library/PeiPiLib.h
index c0e0a2a204..42f6bce855 100644
--- a/MdePkg/Include/Library/PeiPiLib.h
+++ b/MdePkg/Include/Library/PeiPiLib.h
@@ -45,7 +45,7 @@ PiLibInstallFvInfoPpi (
   IN       UINT32                  FvInfoSize,
   IN CONST EFI_GUID                *ParentFvName, OPTIONAL
   IN CONST EFI_GUID                *ParentFileName OPTIONAL
-);
+  );
 
 #endif