diff --git a/src/lib/libutil/uucplock.3 b/src/lib/libutil/uucplock.3
index 1728b638..4c730059 100644
--- a/src/lib/libutil/uucplock.3
+++ b/src/lib/libutil/uucplock.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: uucplock.3,v 1.10 2000/09/17 02:11:14 aaron Exp $
+.\" $OpenBSD: uucplock.3,v 1.11 2001/01/07 18:29:58 naddy Exp $
 .\"
 .\" All rights reserved.
 .\"
@@ -33,7 +33,7 @@
 .Nd acquire and release control of a serial device
 .Sh SYNOPSIS
 .Fd #include <sys/types.h>
-.Fd #include <libutil.h>
+.Fd #include <util.h>
 .Ft int
 .Fn uu_lock "const char *ttyname"
 .Ft int