diff --git a/lib/libcasper/libcasper/libcasper_service.3 b/lib/libcasper/libcasper/libcasper_service.3
index 8ddc41f3d617..885852d9af8e 100644
--- a/lib/libcasper/libcasper/libcasper_service.3
+++ b/lib/libcasper/libcasper/libcasper_service.3
@@ -1,121 +1,121 @@
 .\" Copyright (c) 2018 Mariusz Zaborski <oshogbo@FreeBSD.org>
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
 .\" modification, are permitted provided that the following conditions
 .\" are met:
 .\" 1. Redistributions of source code must retain the above copyright
 .\"    notice, this list of conditions and the following disclaimer.
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
 .\"
 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
 .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
 .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
 .\"
 .Dd November 15, 2021
 .Dt LIBCASPER 3
 .Os
 .Sh NAME
 .Nm CREATE_SERVICE
 .Nd "casper service declaration macro"
 .Sh LIBRARY
 .Lb libcasper
 .Sh SYNOPSIS
 .In sys/nv.h
 .In libcasper.h
 .In libcasper_service.h
 .Bd -literal
 typedef int service_limit_func_t(const nvlist_t *, const nvlist_t *);
 
 typedef int service_command_func_t(const char *, const nvlist_t *, nvlist_t *,
     nvlist_t *);
 
 .Ed
 .Fn CREATE_SERVICE "name" "limit_func" "command_func" "flags"
 .Sh DESCRIPTION
 The
 .Nm CREATE_SERVICE
 macro is used to create a new casper service.
 The
 .Fa name
 is a string containing the service name, which will be used in the
 .Xr cap_service_open 3 ,
 function to identify it.
 .Pp
 The
 .Fa limit_func
 is a function of type
 .Li service_limit_func_t
 where the first argument of the function contains an
 .Xr nvlist 9 ,
 old service limits and
 the second argument contains the new limits.
 If the service was not limited then the old limits will be set to
 .Dv NULL .
 This function must not allow the extension of service limits.
 The
 .Fa command_func
 is a function of type
 .Li service_command_func_t
 where the first argument is the name of the command that should be executed.
 The first
 .Xr nvlist 9
 contains the current limits and the second contains an
 .Xr nvlist 9
 with the current request.
 The last argument contains a return value
 .Xr nvlist 9
 which contains the response from casper.
 .Pp
 The
 .Fa flags
 argument defines the limits of the service.
 The supported flags are:
 .Bl -ohang -offset indent
 .It CASPER_SERVICE_STDIO
 The casper service has access to the stdio descriptors from the process it was
 spawned from.
 .It CASPER_SERVICE_FD
 The casper service has access to all of the descriptors,
 besides the stdio descriptors,
 from the process it was spawned from.
 .It CASPER_SERVICE_NO_UNIQ_LIMITS
 The whole casper communication is using an
 .Xr nvlist 9
 with the
-.Xr NVLIST_NO_UNIQ 9
+.Dv NV_FLAG_NO_UNIQUE
 flag.
 .El
 .Sh SEE ALSO
 .Xr cap_enter 2 ,
 .Xr libcasper 3 ,
 .Xr capsicum 4 ,
 .Xr nv 9
 .Sh HISTORY
 The
 .Nm libcasper
 library first appeared in
 .Fx 10.3 .
 .Sh AUTHORS
 The
 .Nm libcasper
 library was implemented by
 .An Pawel Jakub Dawidek Aq Mt pawel@dawidek.net
 under sponsorship from the FreeBSD Foundation.
 The
 .Nm libcasper
 new architecture was implemented by
 .An Mariusz Zaborski Aq Mt oshogbo@FreeBSD.org
 .