diff --git a/boost.spec b/boost.spec
index 8a033c4..f73d258 100644
--- a/boost.spec
+++ b/boost.spec
@@ -26,7 +26,7 @@ Name: boost
 Summary: The free peer-reviewed portable C++ source libraries
 Version: 1.48.0
 %define version_enc 1_48_0
-Release: 16%{?dist}
+Release: 17%{?dist}
 License: Boost and MIT and Python
 
 # The CMake build framework (set of CMakeLists.txt and module.cmake files) is
@@ -1083,6 +1083,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man1/bjam.1*
 
 %changelog
+* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.48.0-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
 * Thu Jun 21 2012 Petr Machata <pmachata@redhat.com> - 1.48.0-16
 - Build Boost.Locale backends
 - Resolves: #832265