diff --git a/trousers.spec b/trousers.spec
index dbd9368..5058283 100644
--- a/trousers.spec
+++ b/trousers.spec
@@ -1,7 +1,7 @@
 Name: trousers
 Summary: TCG's Software Stack v1.2
 Version: 0.3.13
-Release: 12%{?dist}
+Release: 13%{?dist}
 License: BSD
 Url: http://trousers.sourceforge.net
 
@@ -114,6 +114,9 @@ exit 0
 %{_libdir}/libtddl.a
 
 %changelog
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.13-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.13-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild