diff --git a/waf.spec b/waf.spec
index b9eb85e..4129322 100644
--- a/waf.spec
+++ b/waf.spec
@@ -17,7 +17,7 @@
 
 Name:           waf
 Version:        2.0.17
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A Python-based build system
 # The entire source code is BSD apart from pproc.py (taken from Python 2.5)
 License:        BSD and Python
@@ -243,6 +243,9 @@ rm -f docs/sphinx/build/html/.buildinfo
 
 
 %changelog
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.17-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Wed Jun  5 2019 Thomas Moschny <thomas.moschny@gmx.de> - 2.0.17-1
 - Update to 2.0.17.