diff --git a/gnuradio.spec b/gnuradio.spec
index 058faf5..785adf7 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -18,7 +18,7 @@
 
 Name:		gnuradio
 Version:	3.7.7.1
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	Software defined radio framework
 
 Group:		Applications/Engineering
@@ -186,6 +186,9 @@ rm -rf %{buildroot}
 %{_datadir}/gnuradio/examples
 
 %changelog
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.7.7.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Tue May 12 2015 Jaroslav Škarvada <jskarvad@redhat.com> - 3.7.7.1-1
 - New version
   Resolves: rhbz#1220588