diff --git a/lib/libc/stdio/mktemp.3 b/lib/libc/stdio/mktemp.3
index ca51cb7ede90..e465d072ddba 100644
--- a/lib/libc/stdio/mktemp.3
+++ b/lib/libc/stdio/mktemp.3
@@ -1,4 +1,4 @@
-.\"	$NetBSD: mktemp.3,v 1.9 1998/02/05 18:49:27 perry Exp $
+.\"	$NetBSD: mktemp.3,v 1.10 1998/06/01 20:16:37 kleink Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -43,7 +43,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
-.Fd #include <unistd.h>
+.Fd #include <stdlib.h>
 .Ft char *
 .Fn mktemp "char *template"
 .Ft int