diff --git a/whysynth-dssi.spec b/whysynth-dssi.spec
index 8b91d5d..f5cb827 100644
--- a/whysynth-dssi.spec
+++ b/whysynth-dssi.spec
@@ -1,7 +1,7 @@
 Summary:      DSSI software synthesizer plugin
 Name:         whysynth-dssi
 Version:      20120729
-Release:      5%{?dist}
+Release:      6%{?dist}
 URL:          http://www.smbolton.com/whysynth.html
 Source0:      http://www.smbolton.com/whysynth/whysynth-%{version}.tar.bz2
 Source2:      whysynth.desktop
@@ -68,6 +68,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/icons/hicolor/32x32/apps/whysynth.png
 
 %changelog
+* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20120729-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Mon Aug 18 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20120729-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild