diff --git a/MdeModulePkg/Core/Pei/FwVol/FwVol.c b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
index 7cb295c2c6..8009546acd 100644
--- a/MdeModulePkg/Core/Pei/FwVol/FwVol.c
+++ b/MdeModulePkg/Core/Pei/FwVol/FwVol.c
@@ -514,7 +514,7 @@ PeiInitializeFv (
     "The %dth FV start address is 0x%11p, size is 0x%08x, handle is 0x%p\n", 
     (UINT32) PrivateData->FvCount, 
     (VOID *) BfvHeader, 
-    BfvHeader->FvLength,
+    (UINT32) BfvHeader->FvLength,
     FvHandle
     ));    
   PrivateData->FvCount ++;