diff --git a/protobuf.spec b/protobuf.spec
index a2656b0..3fd3419 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -16,7 +16,7 @@
 Summary:        Protocol Buffers - Google's data interchange format
 Name:           protobuf
 Version:        2.5.0
-Release:        7%{?dist}
+Release:        8%{?dist}
 License:        BSD
 Group:          Development/Libraries
 Source:         http://protobuf.googlecode.com/files/protobuf-%{version}.tar.bz2
@@ -349,6 +349,9 @@ install -p -m 0644 %{SOURCE2} $RPM_BUILD_ROOT%{emacs_startdir}
 %endif
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5.0-8
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Tue Mar 04 2014 Stanislav Ochotnicky <sochotnicky@redhat.com> - 2.5.0-7
 - Use Requires: java-headless rebuild (#1067528)