diff --git a/README.md b/README.md
index 654228c..f52cfef 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,5 @@
 # xdm
 
+Xdm manages a collection of X displays, which may be on the local host or remote servers.
+The design of xdm was guided by the needs of X terminals as well as the X Consortium standard XDMCP, the X Display Manager Control Protocol.
+
diff --git a/xdm.spec b/xdm.spec
new file mode 100644
index 0000000..a66e397
--- /dev/null
+++ b/xdm.spec
@@ -0,0 +1,85 @@
+Name:          xdm
+Version:       1.1.11
+Release:       2mamba
+Summary:       X Display Manager with support for XDMCP, host chooser
+Group:         Graphical Desktop/Applications/Utilities
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Tiziana Ferro <tiziana.ferro@email.it>
+URL:           http://xorg.freedesktop.org/
+Source:        http://xorg.freedesktop.org/releases/individual/app/%{name}-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libaudit-devel
+BuildRequires: libbsd-devel
+BuildRequires: libbzip2-devel
+BuildRequires: libexpat-devel
+BuildRequires: libfontconfig-devel
+BuildRequires: libfreetype-devel
+BuildRequires: libICE-devel
+BuildRequires: libpthread-stubs-devel
+BuildRequires: libSM-devel
+BuildRequires: libuuid-devel
+BuildRequires: libX11-devel
+BuildRequires: libXau-devel
+BuildRequires: libXaw-devel
+BuildRequires: libxcb-devel
+BuildRequires: libXdmcp-devel
+BuildRequires: libXext-devel
+BuildRequires: libXft-devel
+BuildRequires: libXinerama-devel
+BuildRequires: libXmu-devel
+BuildRequires: libXpm-devel
+BuildRequires: libXrender-devel
+BuildRequires: libXt-devel
+BuildRequires: libz-devel
+BuildRequires: pam-devel
+## AUTOBUILDREQ-END
+BuildRequires: systemd-devel
+Provides:      xorg-apps-xdm
+Obsoletes:     xorg-apps-xdm
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Xdm manages a collection of X displays, which may be on the local host or remote servers.
+The design of xdm was guided by the needs of X terminals as well as the X Consortium standard XDMCP, the X Display Manager Control Protocol.
+
+%prep
+%setup -q
+
+%build
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_bindir}/%{name}
+%dir %{_libdir}/X11/xdm
+%{_libdir}/X11/xdm/*
+/%{_lib}/systemd/system/xdm.service
+%{_datadir}/X11/app-defaults/Chooser
+%{_mandir}/man?/*
+%doc COPYING
+#ChangeLog README
+
+%changelog
+* Tue Jul 16 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.11-2mamba
+- rebuilt with systemd support
+
+* Sat Apr 28 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 1.1.11-1mamba
+- update to 1.1.11
+- obsolete xorg-apps-xdm
+
+* Tue Apr 26 2011 Tiziana Ferro <tiziana.ferro@email.it> 1.1.10-1mamba
+- package created by autospec
\ No newline at end of file