diff --git a/boo.spec b/boo.spec
index 8935b5a..6bfc31b 100644
--- a/boo.spec
+++ b/boo.spec
@@ -4,7 +4,7 @@
 Summary: An OO statically typed language for CLI
 Name: boo
 Version: 0.9.4.9
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: MIT
 Group: Development/Languages
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -75,6 +75,9 @@ update-mime-database %{_datadir}/mime &> /dev/null || :
 %{monodir}/boo/Boo.NAnt.Tasks.dll
 
 %changelog
+* Thu Jan 12 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.9.4.9-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
 * Mon Nov 21 2011 Christian Krause <chkr@fedoraproject.org> - 0.9.4.9-3
 - Change paths for mono assemblies according to updated packaging
   guidelines (http://fedoraproject.org/wiki/Packaging:Mono)