diff --git a/mathgl.spec b/mathgl.spec
index 84fcbfd..abc0997 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -1,7 +1,7 @@
 %{!?octave_api:%global octave_api %(octave-config -p API_VERSION || echo 0)}
 Name: mathgl
 Version: 1.9
-Release: 7%{?dist}
+Release: 8%{?dist}
 Summary: Cross-platform library for making high-quality scientific graphics
 Summary(ru): MathGL - это библиотека для осуществления высококачественной визуализации данных
 License: GPLv2+
@@ -199,6 +199,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc texinfo/docs/*
 
 %changelog
+* Wed Nov 25 2009 Kevin Kofler <Kevin@tigcc.ticalc.org> - 1.9-8
+- Rebuild for Qt 4.6.0 RC1 in F13 (was built against Beta 1 with unstable ABI)
+
 * Sun Oct 25 2009 Milos Jakubicek <xjakub@fi.muni.cz> - 1.9-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild