diff --git a/trademgen.spec b/trademgen.spec
index de37f9a..8d5eed4 100644
--- a/trademgen.spec
+++ b/trademgen.spec
@@ -18,7 +18,7 @@
 #
 Name:           trademgen
 Version:        1.00.2
-Release:        11%{?dist}
+Release:        12%{?dist}
 
 Summary:        C++ Simulated Travel Demand Generation Library
 
@@ -170,6 +170,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.00.2-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Mon Jul 24 2017 Björn Esser <besser82@fedoraproject.org> - 1.00.2-11
 - Rebuilt for Boost 1.64