diff --git a/cppad.spec b/cppad.spec
index 83318ac..7235191 100644
--- a/cppad.spec
+++ b/cppad.spec
@@ -23,7 +23,7 @@
 
 Name: cppad
 Version: 20110101.2
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: C++ Algorithmic Differentiation (AD), %{name}-devel and %{name}-doc
 
 Group: Development/Libraries 
@@ -135,6 +135,9 @@ rm -rf %{buildroot}
 
 # ----------------------------------------------------------------------------
 %changelog
+* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 20110101.2-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
 * Tue Jan 19 2011 Brad Bell <bradbell at seanet dot com> - 20110101.2-3
 - Remove duplicate test results from build.log
 - Improve comments before patching top level makefile.in.