diff --git a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
index d8284f9..5f32ebb 100644
--- a/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
+++ b/MdeModulePkg/Core/Pei/Dispatcher/Dispatcher.c
@@ -1630,6 +1630,7 @@
       Private->CurrentFileHandle    = NULL;
       Private->CurrentPeimCount     = 0;
       Private->CurrentFvFileHandles = NULL;
+      Private->AprioriCount         = 0;
     }
 
     //