diff --git a/rubygem-tzinfo.spec b/rubygem-tzinfo.spec
index 0081aad..9ef2fa2 100644
--- a/rubygem-tzinfo.spec
+++ b/rubygem-tzinfo.spec
@@ -7,7 +7,7 @@
 Summary: Daylight-savings aware timezone library
 Name: rubygem-%{gem_name}
 Version: 0.3.30
-Release: 3%{?dist}
+Release: 4%{?dist}
 Group: Development/Languages
 License: MIT
 URL: http://tzinfo.rubyforge.org/
@@ -68,6 +68,9 @@ popd
 %{gem_docdir}
 
 %changelog
+* Sat Jul 21 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.3.30-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
 * Thu Jan 19 2012 Vít Ondruch <vondruch@redhat.com> - 0.3.30-3
 - Rebuilt for Ruby 1.9.3.