diff --git a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_diskstorage_tbl.c b/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_diskstorage_tbl.c
index 82f7992b983..25ba56a8487 100644
--- a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_diskstorage_tbl.c
+++ b/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_diskstorage_tbl.c
@@ -476,7 +476,8 @@ disk_OS_get_disks(void)
 		disk_entry->media = DSM_UNKNOWN;
 		disk_entry->removable = SNMP_FALSE;
 
-		if (strncmp(disk_entry->dev_name, "da", 2) == 0) {
+		if (strncmp(disk_entry->dev_name, "da", 2) == 0 ||
+		    strncmp(disk_entry->dev_name, "ada", 3) == 0) {
 			disk_entry->media = DSM_HARDDISK;
 			disk_entry->removable = SNMP_FALSE;
 		} else if (strncmp(disk_entry->dev_name, "cd", 2) == 0) {