diff --git a/rubygem-sup.spec b/rubygem-sup.spec
index 2858381..1f093e2 100644
--- a/rubygem-sup.spec
+++ b/rubygem-sup.spec
@@ -5,13 +5,13 @@
 Summary: A console-based email client written in ruby
 Name: rubygem-%{gem_name}
 Version: 0.10.2
-Release: 10%{?dist}
+Release: 11%{?dist}
 Group: Applications/Internet
 License: GPLv2+
 URL: http://sup.rubyforge.org/
 Source0: http://rubygems.org/downloads/%{gem_name}-%{version}.gem
 
-Requires: ruby(abi) = 1.9.1
+Requires: ruby(release)
 Requires: ruby(rubygems)
 Requires: ruby(ncurses)
 Requires: xapian-bindings-ruby
@@ -57,18 +57,16 @@ is to become the email client of choice for nerds everywhere.
 
 
 %prep
+%setup -q -c -T
+%gem_install -n %{SOURCE0}
 
 %build
 
 %install
-
 mkdir -p %{buildroot}%{gem_dir}
-gem install --local --install-dir %{buildroot}%{gem_dir} \
-            --force --rdoc %{SOURCE0}
-            
 mkdir -p %{buildroot}/%{_bindir}
-mv %{buildroot}%{gem_dir}/bin/* %{buildroot}/%{_bindir}
-rmdir %{buildroot}%{gem_dir}/bin
+mv .%{_bindir}/* %{buildroot}/%{_bindir}
+mv .%{gem_dir}/* %{buildroot}/%{gem_dir}
 
 # Modifying gemspec to remove dependency on xapian-full and ncursesw
 
@@ -105,6 +103,9 @@ popd
 %{gem_docdir}
 
 %changelog
+* Mon Mar 18 2013 Bohuslav Kabrda <bkabrda@redhat.com> - 0.10.2-11
+- Rebuild for https://fedoraproject.org/wiki/Features/Ruby_2.0.0
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.10.2-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild