diff --git a/libradiusclient-ng.spec b/libradiusclient-ng.spec
index eaa8ef9..5e3ab86 100644
--- a/libradiusclient-ng.spec
+++ b/libradiusclient-ng.spec
@@ -1,17 +1,20 @@
 Name:          libradiusclient-ng
 Version:       0.5.6
-Release:       1mamba
+Release:       2mamba
 Summary:       Radiusclient is a framework and library for writing RADIUS clients
-Group:         System/Multimedia
+Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Davide Madrisan <davide.madrisan@gmail.com>
-URL:           http://developer.berlios.de/projects/radiusclient-ng
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://developer.berlios.de/projects/radiusclient-ng/
 Source0:       http://download.berlios.de/radiusclient-ng/radiusclient-ng-%{version}.tar.gz
 License:       LGPL
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libnsl-devel
+## AUTOBUILDREQ-END
 Provides:      libradiusclient = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libradiusclient
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+Obsoletes:     libradiusclient < 0.5.6
 
 # note: the divx4linux backend is not compiled because Divx4Linux is covered
 # by a NON-FREE license
@@ -27,17 +30,26 @@ Summary:       Static libraries and header for %{name}
 Group:         Development/Libraries
 Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 Provides:      libradiusclient-devel = %{?epoch:%epoch:}%{version}-%{release}
-Obsoletes:     libradiusclient-devel
+Obsoletes:     libradiusclient-devel < 0.5.6
 
 %description devel
 Radiusclient is a framework and library for writing RADIUS clients.
-The distribution contains a flexible RADIUS aware login replacement, a command line program to send RADIUS accounting records and a utility to query the status of a (Merit) RADIUS server. All these programs are based on a library which lets you develop your own RADIUS aware application in less than 50 lines of C code.
-It is highly portable and runs at least under Linux, a lot of BSD variants and Solaris.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%package tools
+Summary:       Tools provided with %{name}
+Group:         Applications/Networking
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+Radiusclient is a framework and library for writing RADIUS clients.
+This package contains the tools provided with %{name}.
+
+%debug_package
 
 %prep
 %setup -q -n radiusclient-ng-%{version}
+sed -i "s,| arm-\*  |,| aarch64-\* | arm-\*  |," config.sub
 
 %build
 %configure --enable-radius-116
@@ -57,25 +69,30 @@ rm -f %{buildroot}%{_libdir}/libradiusclient-ng.a
 
 %files
 %defattr(-,root,root)
+%{_libdir}/libradiusclient-ng.so.*
+%doc COPYRIGHT
+
+%files tools
+%defattr(-,root,root)
+%dir %{_sysconfdir}/radiusclient-ng/
+%{_sysconfdir}/radiusclient-ng/*
 %{_sbindir}/login.radius
 %{_sbindir}/radacct
 %{_sbindir}/radexample
 %{_sbindir}/radiusclient
 %{_sbindir}/radlogin
 %{_sbindir}/radstatus
-%{_libdir}/libradiusclient-ng.so.*
-%dir %{_sysconfdir}/radiusclient-ng/
-%{_sysconfdir}/radiusclient-ng/*
-%doc COPYRIGHT
 
 %files devel
 %defattr(-,root,root)
 %{_includedir}/radiusclient-ng.h
-%{_libdir}/libradiusclient-ng.la
 %{_libdir}/libradiusclient-ng.so
 %doc BUGS CHANGES README* doc/instop.html
 
 %changelog
+* Sat Dec 10 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.6-2mamba
+- added a -tools package; rebuilt for aarch64
+
 * Sun Oct 17 2010 Davide Madrisan <davide.madrisan@gmail.com> 0.5.6-1mamba
 - update to 0.5.6
 - remove compatibility package libradiusclient0