diff --git a/README.md b/README.md
index 4136789..7dc9576 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # ghc-transformers-base
 
+This package provides a straightforward port of monadLib's BaseM typeclass to transformers.
+
diff --git a/ghc-transformers-base.spec b/ghc-transformers-base.spec
new file mode 100644
index 0000000..9e1af05
--- /dev/null
+++ b/ghc-transformers-base.spec
@@ -0,0 +1,62 @@
+%define ghc_ver %(ghc --numeric-version)
+%define pkgname transformers-base
+
+Name:          ghc-transformers-base
+Version:       0.4.4
+Release:       1mamba
+Summary:       GHC library: Lift computations from the bottom of a transformer stack
+Group:         Development/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Davide Madrisan <davide.madrisan@gmail.com>
+URL:           http://hackage.haskell.org/package/%{pkgname}
+Source:        http://hackage.haskell.org/package/transformers-base-%{version}/transformers-base-%{version}.tar.gz
+License:       BSD
+## AUTOBUILDREQ-BEGIN
+## AUTOBUILDREQ-END
+BuildRequires: ghc
+BuildRequires: hscolour
+Requires:      ghc = %{ghc_ver}
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+This package provides a straightforward port of monadLib's BaseM typeclass to transformers.
+
+%prep
+%setup -q -n transformers-base-%{version}
+
+%build
+runghc Setup.hs configure -v2 \
+   --prefix=%{_prefix} \
+   --libdir=%{_libdir} \
+   --libexecdir=%{_libexecdir} \
+   --docdir=%{_docdir}/%{name}-%{version}
+
+runghc Setup.hs build
+runghc Setup.hs haddock --executable --html-location=URL --hyperlink-source
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+runghc Setup.hs copy --destdir=%{buildroot}
+runghc Setup.hs register \
+   --gen-pkg-config="%{buildroot}%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf"
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post
+ghc-pkg register %{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}/%{pkgname}-%{version}.conf &>/dev/null || :
+
+%preun
+ghc-pkg unregister %{pkgname}-%{version} &>/dev/null || :
+
+%files
+%defattr(-,root,root)
+%{_libdir}/ghc-%{ghc_ver}/%{pkgname}-%{version}
+%dir %{_docdir}/%{name}-%{version}
+%{_docdir}/%{name}-%{version}/LICENSE
+%{_docdir}/%{name}-%{version}/html
+
+%changelog
+* Mon Apr 13 2015 Davide Madrisan <davide.madrisan@gmail.com> 0.4.4-1mamba
+- package created by autospec