diff --git a/MdePkg/Include/Library/PeiCoreEntryPoint.h b/MdePkg/Include/Library/PeiCoreEntryPoint.h
index 58b625590e..84542e4086 100644
--- a/MdePkg/Include/Library/PeiCoreEntryPoint.h
+++ b/MdePkg/Include/Library/PeiCoreEntryPoint.h
@@ -44,7 +44,7 @@ EFIAPI
 _ModuleEntryPoint(
   IN CONST  EFI_SEC_PEI_HAND_OFF    *SecCoreData,
   IN CONST  EFI_PEI_PPI_DESCRIPTOR  *PpiList
-);
+  );
 
 /**
   Wrapper of enrty point to PEI core.