diff --git a/qucs.spec b/qucs.spec
index c707927..4627930 100644
--- a/qucs.spec
+++ b/qucs.spec
@@ -1,7 +1,7 @@
 Summary: Circuit simulator
 Name:    qucs
 Version: 0.0.18
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPL+
 Group:   Applications/Engineering
 URL:     http://qucs.sourceforge.net/
@@ -100,6 +100,9 @@ desktop-file-install \
 
 
 %changelog
+* Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.0.18-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Sat May 02 2015 Kalev Lember <kalevlember@gmail.com> - 0.0.18-3
 - Rebuilt for GCC 5 C++11 ABI change