diff --git a/share/man/man9/sleep.9 b/share/man/man9/sleep.9
index 9c912f07b8c9..db7c8a5fa653 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 1.7 1997/02/22 13:26:26 peter Exp $
+.\" $Id: sleep.9,v 1.8 1997/04/09 05:39:32 mpp Exp $
 .\" "
 .Dd April 3, 1996
 .Os
@@ -37,15 +37,12 @@
 .Fd #include <sys/param.h>
 .Fd #include <sys/systm.h>
 .Fd #include <sys/proc.h>
-.Fd #include <sys/errno.h>
 .Ft int
 .Fn tsleep "void *ident" "int priority" "char *wmesg" "int timo"
 .Ft void
 .Fn wakeup "void *ident"
 .Ft void
 .Fn wakeup_one "void *ident"
-.Ft int
-.Fn sleep "void *ident" "int priority"
 .Sh DESCRIPTION
 The functions
 .Fn tsleep