diff --git a/share/man/man9/sleep.9 b/share/man/man9/sleep.9
index 883c65832808..0e352e4e85d9 100644
--- a/share/man/man9/sleep.9
+++ b/share/man/man9/sleep.9
@@ -23,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $Id: sleep.9,v 1.10 1998/01/16 18:12:57 bde Exp $
+.\" $Id: sleep.9,v 1.11 1998/12/21 10:29:28 dillon Exp $
 .\" "
 .Dd December 17, 1998
 .Os
@@ -207,7 +207,10 @@ appeared in a very early version of Unix.
 .Nm Tsleep
 appeared in
 .Bx 4.4 .
+.Pp
+.Nm Asleep/await 
+first appeared in FreeBSD-3.0.1
 .Sh AUTHORS
 This man page has been written by
 .ie t J\(:org Wunsch.
-.el Joerg Wunsch.
+.el Joerg Wunsch.  asleep/await portions were written by Matt Dillon