diff --git a/gnuradio.spec b/gnuradio.spec
index f52e3df..eaeb7b6 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -24,7 +24,7 @@
 
 Name:		gnuradio
 Version:	3.7.11
-Release:	8%{?alphatag:.%{alphatag}}%{?dist}
+Release:	9%{?alphatag:.%{alphatag}}%{?dist}
 Summary:	Software defined radio framework
 
 Group:		Applications/Engineering
@@ -200,6 +200,9 @@ rmdir %{buildroot}%{_datadir}/%{name}/grc/freedesktop
 %{_datadir}/gnuradio/examples
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.11-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Fri Feb  2 2018 Jaroslav Škarvada <jskarvad@redhat.com> - 3.7.11-8
 - Rebuilt for new boost