diff --git a/phasex.spec b/phasex.spec
index 21c5437..e015ceb 100644
--- a/phasex.spec
+++ b/phasex.spec
@@ -4,7 +4,7 @@
 
 Name:  phasex
 Version: 0.12.0
-Release: 2.12.%{prerel}%{?dist}
+Release: 3.12.%{prerel}%{?dist}
 Summary: PHASEX -- Phase Harmonic Advanced Synthesis EXperiment
 Group:  Applications/Multimedia
 License: GPLv2
@@ -101,6 +101,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/icons/hicolor/*/apps/phasex-icon.png
 
 %changelog
+* Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.12.0-3.12.m1
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.12.0-2.12.m1
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild