diff --git a/phasex.spec b/phasex.spec
index 78fb20d..0827a46 100644
--- a/phasex.spec
+++ b/phasex.spec
@@ -4,7 +4,7 @@
 
 Name:  phasex
 Version: 0.12.0
-Release: 0.9.%{prerel}%{?dist}
+Release: 0.10.%{prerel}%{?dist}
 Summary: PHASEX -- Phase Harmonic Advanced Synthesis EXperiment
 Group:  Applications/Multimedia
 License: GPLv2
@@ -102,6 +102,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_datadir}/icons/hicolor/*/apps/phasex-icon.png
 
 %changelog
+* Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.12.0-0.10.m1
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Wed Mar  6 2013 Toshio Kuratomi <toshio@fedoraproject.org> - 0.12.0-0.9.
 - Remove vendor prefix from desktop files in F19+ https://fedorahosted.org/fesco/ticket/1077