diff --git a/corosync.spec b/corosync.spec
index 2c9a301..aa09770 100644
--- a/corosync.spec
+++ b/corosync.spec
@@ -23,7 +23,7 @@
 Name: corosync
 Summary: The Corosync Cluster Engine and Application Programming Interfaces
 Version: 2.4.2
-Release: 3%{?gitver}%{?dist}
+Release: 4%{?gitver}%{?dist}
 License: BSD
 Group: System Environment/Base
 URL: http://corosync.github.io/corosync/
@@ -510,6 +510,9 @@ fi
 %endif
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild