diff --git a/ibm_vpd_utils.hpp b/ibm_vpd_utils.hpp
index 5c2a251..d74e4c3 100644
--- a/ibm_vpd_utils.hpp
+++ b/ibm_vpd_utils.hpp
@@ -51,6 +51,8 @@
     {"UTIL",
      {inventory::SystemKeywordInfo("D0", Binary(1, 0x00), true, true, "VSBK",
                                    "D0"),
+      inventory::SystemKeywordInfo("D1", Binary(1, 0x00), true, true, "VSBK",
+                                   "D1"),
       inventory::SystemKeywordInfo("F0", Binary(8, 0x00), false, true, "VSBK",
                                    "F0"),
       inventory::SystemKeywordInfo("F5", Binary(16, 0x00), false, true, "VSBK",