@@ -1,4 +1,4 @@
-.\"	$NetBSD: bellctrl.1,v 1.16 2019/09/01 13:39:07 sevan Exp $
+.\"	$NetBSD: bellctrl.1,v 1.17 2019/09/01 14:26:28 sevan Exp $
 .\"
 .\" Copyright (c) 1995 Takuya Harakawa.
 .\" All rights reserved.
@@ -74,6 +74,11 @@
 option sets the voice parameter to given voice parameter file (
 .Ar voicefile ) .
 .El
+.Sh HISTORY
+A
+.Nm
+utility first appeared in
+.Nx 1.3 .
 .Sh AUTHORS
 .Nm
 was written by