diff --git a/qucs.spec b/qucs.spec
index 705026c..ae8f773 100644
--- a/qucs.spec
+++ b/qucs.spec
@@ -1,7 +1,7 @@
 Summary: Circuit simulator
 Name:    qucs
 Version: 0.0.18
-Release: 16%{?dist}
+Release: 17%{?dist}
 License: GPL+
 URL:     http://qucs.sourceforge.net/
 
@@ -115,6 +115,9 @@ desktop-file-install \
 
 
 %changelog
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.18-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.0.18-16
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild