diff --git a/README.md b/README.md
index 4d58c9e..e13b6ef 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # libebur128
 
+A library implementing the EBU R128 loudness standard.
+
diff --git a/libebur128.spec b/libebur128.spec
new file mode 100644
index 0000000..1a3af42
--- /dev/null
+++ b/libebur128.spec
@@ -0,0 +1,65 @@
+Name:          libebur128
+Version:       1.2.4
+Release:       1mamba
+Summary:       A library implementing the EBU R128 loudness standard
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/jiixyj/libebur128
+## GITSOURCE https://github.com/jiixyj/libebur128.git v1.2.4
+Source:        https://github.com/jiixyj/libebur128.git/v%{version}/libebur128-%{version}.tar.bz2
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+## AUTOBUILDREQ-END
+BuildRequires: cmake
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+A library implementing the EBU R128 loudness standard.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+Requires:      pkg-config
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+
+%build
+%cmake -d build
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall -C build
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/libebur128.so.*
+%doc COPYING
+
+%files devel
+%defattr(-,root,root)
+%{_includedir}/ebur128.h
+%{_libdir}/libebur128.a
+%{_libdir}/libebur128.so
+%{_libdir}/pkgconfig/libebur128.pc
+%doc README.md
+
+%changelog
+* Mon Oct 14 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 1.2.4-1mamba
+- package created using the webbuild interface