diff --git a/sys/contrib/ena-com/ena_defs/ena_admin_defs.h b/sys/contrib/ena-com/ena_defs/ena_admin_defs.h
--- a/sys/contrib/ena-com/ena_defs/ena_admin_defs.h
+++ b/sys/contrib/ena-com/ena_defs/ena_admin_defs.h
@@ -113,6 +113,7 @@
 	ENA_ADMIN_ENA_SRD_INFO                      = 1,
 	ENA_ADMIN_CUSTOMER_METRICS                  = 2,
 	ENA_ADMIN_EXTENDED_RESET_REASONS	    = 3,
+	ENA_ADMIN_CDESC_MBZ                         = 4,
 };
 
 enum ena_admin_placement_policy_type {