diff --git a/clucene.spec b/clucene.spec
index f695370..9896744 100644
--- a/clucene.spec
+++ b/clucene.spec
@@ -1,7 +1,7 @@
 Summary:	A C++ port of Lucene
 Name:		clucene
 Version:	2.3.3.4
-Release:	11%{?dist}
+Release:	12%{?dist}
 License:	LGPLv2+ or ASL 2.0
 Group:		Development/System
 URL:		http://www.sourceforge.net/projects/clucene
@@ -123,6 +123,9 @@ rm -rf %{buildroot}%{_libdir}/CLuceneConfig.cmake
 
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.3.4-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Thu May 22 2014 Petr Machata <pmachata@redhat.com> - 2.3.3.4-11
 - Rebuild for boost 1.55.0