diff --git a/README.md b/README.md
index b1f8db7..b5c1fb2 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # nrg2iso
 
+An utility for converting CD (or DVD) image generated by Nero Burning Rom to ISO format.
+
diff --git a/nrg2iso.spec b/nrg2iso.spec
new file mode 100644
index 0000000..770cb13
--- /dev/null
+++ b/nrg2iso.spec
@@ -0,0 +1,40 @@
+Name:          nrg2iso
+Version:       0.4
+Release:       2mamba
+Summary:       An utility for converting CD (or DVD) image generated by Nero Burning Rom to ISO format
+Group:         Applications/Multimedia
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://gregory.kokanosky.free.fr/v4/linux/nrg2iso.en.html
+Source:        http://gregory.kokanosky.free.fr/v4/linux/nrg2iso-%{version}.tar.gz
+License:       GPL
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+An utility for converting CD (or DVD) image generated by Nero Burning Rom to ISO format.
+
+%prep
+%setup -q
+
+%build
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+install -D -m0755 nrg2iso %{buildroot}%{_bindir}/nrg2iso
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%files
+%defattr(-,root,root)
+%{_bindir}/nrg2iso
+%doc CHANGELOG
+
+%changelog
+* Thu Sep 05 2013 Automatic Build System <autodist@mambasoft.it> 0.4-2mamba
+- automatic rebuild by autodist
+
+* Sat May 26 2007 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4-1mamba
+- package created by autospec