diff --git a/bochs/disasm/disasm.h b/bochs/disasm/disasm.h
index a9443ee50..86476d1f2 100644
--- a/bochs/disasm/disasm.h
+++ b/bochs/disasm/disasm.h
@@ -120,6 +120,7 @@ enum {
   IA_SMEP,                    /* SMEP support */
   IA_TSC_DEADLINE,            /* TSC-Deadline */
   IA_FCS_FDS_DEPRECATION,     /* FCS/FDS Deprecation */
+  IA_FDP_DEPRECATION,         /* FDP Deprecation */
   IA_EXTENSION_LAST
 };