diff --git a/rubygem-ruby-debug19.spec b/rubygem-ruby-debug19.spec
index e8836de..9caeaa8 100644
--- a/rubygem-ruby-debug19.spec
+++ b/rubygem-ruby-debug19.spec
@@ -4,19 +4,19 @@
 Summary:	Command line interface (CLI) for ruby-debug-base
 Name:		rubygem-%{gem_name}
 Version:	0.11.6
-Release:	4%{?dist}
+Release:	5%{?dist}
 
 Group:		Development/Languages
 # LICENSE
 License:	BSD
 URL:		http://rubyforge.org/projects/ruby-debug19/
 Source0:	http://rubygems.org/gems/%{gem_name}-%{version}.gem
-Requires:	ruby(abi) = %{rubyabi}
+Requires:	ruby(release)
 Requires:	ruby(rubygems) 
 Requires:	rubygem(columnize) >= 0.3.1
 Requires:	rubygem(linecache19) >= 0.5.13
 Requires:	rubygem(ruby-debug-base19) >= 0.11.26
-BuildRequires:	ruby(abi) = %{rubyabi}
+BuildRequires:	ruby(release)
 BuildRequires:	rubygems-devel
 # %% check
 BuildRequires:	rubygem(columnize) >= 0.3.1
@@ -61,29 +61,15 @@ popd
 rm -rf tmpunpackdir
 
 %build
-mkdir -p .%{gem_dir}
-gem install \
-	--local \
-	--install-dir .%{gem_dir} \
-	-V \
-	--force \
-	%{gem_name}-%{version}.gem
+%gem_install
 
 # Permission
 find . -type f -print0 | xargs --null chmod go-w
 
 %install
-mkdir -p %{buildroot}%{gem_dir}
-cp -a .%{gem_dir}/* \
-	%{buildroot}%{gem_dir}/
-
-
-mkdir -p %{buildroot}%{_bindir}
-pushd %{buildroot}
-mv .%{gem_dir}/bin/* \
-	./%{_bindir}/
-rmdir .%{gem_dir}/bin
-popd
+mkdir -p %{buildroot}%{_prefix}
+cp -a .%{_prefix}/* \
+	%{buildroot}%{_prefix}/
 
 find %{buildroot}%{gem_instdir}/bin -type f | xargs chmod a+x
 
@@ -132,6 +118,9 @@ popd
 %{gem_docdir}
 
 %changelog
+* Thu Mar 28 2013 Mamoru TASAKA <mtasaka@fedoraproject.org> - 0.11.6-5
+- F-19: rebuild for ruby 2.0.0
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.11.6-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild