diff --git a/usr.sbin/spkrtest/spkrtest.8 b/usr.sbin/spkrtest/spkrtest.8
--- a/usr.sbin/spkrtest/spkrtest.8
+++ b/usr.sbin/spkrtest/spkrtest.8
@@ -23,7 +23,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd March 6, 2022
+.Dd December 14, 2022
 .Dt SPKRTEST 8
 .Os
 .Sh NAME
@@ -35,6 +35,16 @@
 The
 .Nm
 utility is an easy to use test script for the speaker driver.
+.Pp
+.Nm
+requires the
+.Xr spkr 4
+driver.
+To load the driver as a module at boot time, place the following line in
+.Xr loader.conf 5 :
+.Bd -literal -offset indent
+speaker_load="YES"
+.Ed
 .Sh FILES
 .Bl -tag -width /dev/speakerxx
 .It Pa /dev/speaker