diff --git a/MdePkg/Include/Common/DataHubRecords.h b/MdePkg/Include/Common/DataHubRecords.h
index e03a38300a..9a45a63636 100644
--- a/MdePkg/Include/Common/DataHubRecords.h
+++ b/MdePkg/Include/Common/DataHubRecords.h
@@ -305,6 +305,10 @@ typedef enum {
   EfiProcessorFamilyIntelXeonMP         = 0xB5,
   EfiProcessorFamilyAMDAthlonXP         = 0xB6,
   EfiProcessorFamilyAMDAthlonMP         = 0xB7,
+  EfiProcessorFamilyIntelPentiumM       = 0xB9,
+  EfiProcessorFamilyIntelCeleronD       = 0xBA,
+  EfiProcessorFamilyIntelPentiumD       = 0xBB,
+  EfiProcessorFamilyIntelPentiumEx      = 0xBC,
   EfiProcessorFamilyIBM390              = 0xC8,
   EfiProcessorFamilyG4                  = 0xC9,
   EfiProcessorFamilyG5                  = 0xCA,