diff --git a/share/man/man4/snp.4 b/share/man/man4/snp.4
index 82dcc5dcd05..6ec3c2f71f8 100644
--- a/share/man/man4/snp.4
+++ b/share/man/man4/snp.4
@@ -1,5 +1,5 @@
 .\"
-.\"  $Id$
+.\"  $Id: snp.4,v 1.11 1997/02/22 13:24:43 peter Exp $
 .\"  $Source: /home/ncvs/src/share/man/man4/snp.4,v $
 .\"
 .Dd February 24, 1995
@@ -9,7 +9,6 @@
 .Nm snp
 .Nd tty snoop interface
 .Sh SYNOPSIS
-.Fd #include <sys/ioctl.h>
 .Fd #include <sys/snoop.h>
 .Ft int
 .Fn ioctl fd SNPSTTY &dev