diff --git a/README.md b/README.md
index 532c9f3..59d1f45 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # perl-Digest-Perl-MD4
 
+MD4 library for Perl.
+
diff --git a/perl-Digest-Perl-MD4.spec b/perl-Digest-Perl-MD4.spec
new file mode 100644
index 0000000..10d45c3
--- /dev/null
+++ b/perl-Digest-Perl-MD4.spec
@@ -0,0 +1,63 @@
+%define perl_major_ver %(eval `perl -V:version`; echo ${version%*.[0-9]*}.0)
+
+Name:          perl-Digest-Perl-MD4
+Version:       1.4
+Release:       5mamba
+Summary:       Digest-Perl-MD4 :: MD4 library for Perl
+Group:         System/Libraries/Perl
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://www.cpan.org
+Source:        http://search.cpan.org/CPAN/authors/id/O/OT/OTAKA/Digest-Perl-MD4-%{version}.tar.gz
+License:       GPL
+BuildRequires: perl-devel >= %{perl_major_ver}
+Requires:      perl >= %{perl_major_ver}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+MD4 library for Perl.
+
+%prep
+%setup -q -n MD4
+
+%build
+perl Makefile.PL PREFIX=%{_prefix} INSTALLDIRS=vendor
+%make
+make test
+
+%install
+[ "%{buildroot}" != / ] && rm -rf %{buildroot}
+%makeinstall_perl
+
+packlist=`find %{buildroot} -name .packlist`
+[ -z "$packlist" ] && exit 1 || cat $packlist | \
+   sed "s,%buildroot,,g;s,.*/man/.*,&.gz,g" | \
+   sort -u > .packlist && rm $packlist
+
+strid=`echo $packlist | sed 's,.*auto\(.*\)/.packlist,\1,'`
+for dir in `find %{buildroot} -type d | grep $strid`; do
+   echo "%dir ${dir#%buildroot}" >> .packlist
+done
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf %{buildroot}
+
+%files -f .packlist
+%defattr(-,root,root)
+
+%changelog
+* Tue Nov 13 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-5mamba
+- perl 5.16 mass rebuild
+
+* Tue Nov 04 2008 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-4mamba
+- automatic rebuild by autodist
+
+* Tue Sep 30 2008 Aleph0 <aleph0@openmamba.org> 1.4-3mamba
+- specfile updated
+
+* Tue Feb 01 2005 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-2qilnx
+- make perl version check non strict (>=)
+
+* Thu Feb 12 2004 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4-1qilnx
+- First build