diff --git a/README.md b/README.md
index 09eaef2..84a65cd 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # xinput_calibrator
 
+A generic touchscreen calibration program for X.Org.
+
diff --git a/xinput_calibrator.spec b/xinput_calibrator.spec
new file mode 100644
index 0000000..442a62f
--- /dev/null
+++ b/xinput_calibrator.spec
@@ -0,0 +1,53 @@
+Name:          xinput_calibrator
+Version:       0.7.5
+Release:       1mamba
+Summary:       A generic touchscreen calibration program for X.Org
+Group:         Graphical Desktop/Applications/Utilities
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://www.freedesktop.org/wiki/Software/xinput_calibrator/
+Source:        http://github.com/downloads/tias/xinput_calibrator/xinput_calibrator-%{version}.tar.gz
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libX11-devel
+BuildRequires: libXext-devel
+BuildRequires: libXi-devel
+BuildRequires: libXrandr-devel
+BuildRequires: libgcc
+BuildRequires: libstdc++6-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+A generic touchscreen calibration program for X.Org.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%configure --with-gui=x11
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/xinput_calibrator
+%{_datadir}/applications/xinput_calibrator.desktop
+%{_mandir}/man1/xinput_calibrator.1.gz
+%{_datadir}/pixmaps/xinput_calibrator.svg
+%{_datadir}/pixmaps/xinput_calibrator.xpm
+%doc COPYING
+
+%changelog
+* Sun Jan 22 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7.5-1mamba
+- package created using the webbuild interface