diff --git a/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c b/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
index 80ccb1995e..b39ea23a8f 100644
--- a/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
+++ b/MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c
@@ -994,6 +994,9 @@ SmbiosCreateTable (
   //
   // Fixup checksums in the Entry Point Structure
   //
+  EntryPointStructure->IntermediateChecksum = 0;
+  EntryPointStructure->EntryPointStructureChecksum = 0;
+
   EntryPointStructure->IntermediateChecksum =
     CalculateCheckSum8 ((UINT8 *) EntryPointStructure + 0x10, EntryPointStructure->EntryPointLength - 0x10);
   EntryPointStructure->EntryPointStructureChecksum =