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
@@ -21,7 +21,7 @@
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
-.Dd March 6, 2022
+.Dd October 11, 2023
 .Dt SPKRTEST 8
 .Os
 .Sh NAME
@@ -33,6 +33,16 @@
 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