diff --git a/dieharder.spec b/dieharder.spec
index e942f99..6945a7a 100644
--- a/dieharder.spec
+++ b/dieharder.spec
@@ -1,7 +1,7 @@
 Summary:        Random number generator tester and timer
 Name:           dieharder
 Version:        3.31.1
-Release:        12%{?dist}
+Release:        13%{?dist}
 License:        GPLv2+
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 Group:          Development/Tools
@@ -144,6 +144,9 @@ rm -rf %{buildroot}
 %{_libdir}/*.so
 
 %changelog
+* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.31.1-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
 * Mon Jul 14 2014 Jirka Hladky <hladky.jiri@gmail.com> - 3.31.1-12
 - Fixed compilation issue on F21 - see BZ1106140