diff --git a/cron.1 b/cron.1
new file mode 100644
index 0000000..7185bc8
--- /dev/null
+++ b/cron.1
@@ -0,0 +1,24 @@
+.Dd December 16, 2014
+.Dt CRON 1 sbase\-VERSION
+.Os
+.Sh NAME
+.Nm cron
+.Nd clock daemon
+.Sh SYNOPSIS
+.Nm cron
+.Op Fl f Ar file
+.Op Fl n
+.Sh DESCRIPTION
+.Nm
+schedules commands to be run at specified dates and times.
+.Pp
+.Sh OPTIONS
+.Bl -tag -width Ds
+.It Fl f Ar file
+Use the specified
+.Ar file
+instead of the default
+.Ar /etc/crontab .
+.It Fl n
+Do not daemonize.
+.El