diff --git a/sys/kern/tty_conf.c b/sys/kern/tty_conf.c
index 1d41f29d6a2f..a8a65ff047cd 100644
--- a/sys/kern/tty_conf.c
+++ b/sys/kern/tty_conf.c
@@ -79,7 +79,7 @@ struct	linesw linesw[MAXLDISC] =
 #else
 	NODISC(2),
 #endif
-	NODISC(3),		/* TABLDISC */
+	NODISC(3),		/* loadable */
 	NODISC(4),		/* SLIPDISC */
 	NODISC(5),		/* PPPDISC */
 	NODISC(6),		/* NETGRAPHDISC */