diff --git a/devel/libgtop/patches/patch-sysdeps_freebsd_prockernel_c b/devel/libgtop/patches/patch-sysdeps_freebsd_prockernel_c
index e7ed7666332..32db72eed84 100644
--- a/devel/libgtop/patches/patch-sysdeps_freebsd_prockernel_c
+++ b/devel/libgtop/patches/patch-sysdeps_freebsd_prockernel_c
@@ -1,6 +1,15 @@
-$OpenBSD: patch-sysdeps_freebsd_prockernel_c,v 1.2 2001/11/27 23:07:02 todd Exp $
---- sysdeps/freebsd/prockernel.c.orig	Fri Sep 28 20:14:49 2001
-+++ sysdeps/freebsd/prockernel.c	Fri Sep 28 20:38:18 2001
+$OpenBSD: patch-sysdeps_freebsd_prockernel_c,v 1.3 2002/09/11 16:45:08 pvalchev Exp $
+--- sysdeps/freebsd/prockernel.c.orig	Mon Nov 26 15:37:59 2001
++++ sysdeps/freebsd/prockernel.c	Tue Sep 10 22:31:22 2002
+@@ -34,7 +34,7 @@
+ #if (!defined __OpenBSD__) && (!defined __bsdi__)
+ #include <sys/user.h>
+ #endif
+-#if !defined(__bsdi__) && !(defined(__FreeBSD__) && defined(__alpha__))
++#if !defined(__bsdi__) && !((defined(__FreeBSD__) || defined(__OpenBSD__)) && defined(__alpha__))
+ #include <machine/pcb.h>
+ #endif
+ #if defined(__FreeBSD__) && !defined(__alpha__)
 @@ -68,7 +68,9 @@ void
  glibtop_init_proc_kernel_p (glibtop *server)
  {