diff --git a/python-oslo-concurrency.spec b/python-oslo-concurrency.spec
index 3e1c85f..dc176e1 100644
--- a/python-oslo-concurrency.spec
+++ b/python-oslo-concurrency.spec
@@ -9,7 +9,7 @@
 
 Name:           python-oslo-concurrency
 Version:        3.18.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        OpenStack Oslo concurrency library
 
 License:        ASL 2.0
@@ -224,6 +224,9 @@ rm -rf .testrepository
 
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.18.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Wed Feb 08 2017 Alfredo Moralejo <amoralej@redhat.com> 3.18.0-1
 - Update to 3.18.0