diff --git a/ginac.spec b/ginac.spec
index 18d6b4a..c7eb429 100644
--- a/ginac.spec
+++ b/ginac.spec
@@ -4,7 +4,7 @@
 
 Name:             ginac
 Version:          1.6.2
-Release:          9.%{gitdate}git%{gitrev}%{?dist}
+Release:          10.%{gitdate}git%{gitrev}%{?dist}
 Summary:          C++ library for symbolic calculations
 License:          GPLv2+
 URL:              http://www.ginac.de/
@@ -109,6 +109,9 @@ fi
 %{_bindir}/*
 
 %changelog
+* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.6.2-10.20140630gitedfa67d
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
 * Wed Jul 02 2014 Christopher Meng <rpm@cicku.me> - 1.6.2-9.20140630gitedfa67d
 - Update to latest git snapshot.