diff --git a/DuetPkg/DxeIpl/HobGeneration.c b/DuetPkg/DxeIpl/HobGeneration.c
index 0b215eba3a..ebe6788877 100644
--- a/DuetPkg/DxeIpl/HobGeneration.c
+++ b/DuetPkg/DxeIpl/HobGeneration.c
@@ -271,7 +271,7 @@ HOB_TEMPLATE  gHobTemplate = {
         sizeof (TABLE_HOB),                // Hob size
         0                                  // reserved
       },
-      EFI_SMBIOS_TABLE_GUID
+      SMBIOS_TABLE_GUID
     },
     0
   },