diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
index f0fc48f8ac..2150e0403f 100644
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c
@@ -2231,8 +2231,6 @@ EfiPxeBcSetPackets (
     return EFI_NOT_STARTED;
   }
 
-  Private->FileSize = 0;
-
   if (NewDhcpDiscoverValid != NULL) {
     Mode->DhcpDiscoverValid = *NewDhcpDiscoverValid;
   }