diff --git a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
index fd4778fdc7..8fccf3413e 100644
--- a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
+++ b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
@@ -666,5 +666,6 @@ InvokePeiCore (
   //
   // Never returns
   //
-  ASSERT_EFI_ERROR (FALSE);
+  ASSERT (FALSE);
+  CpuDeadLoop ();
 }