diff --git a/libtommath.spec b/libtommath.spec
index 61c355b..47b9a3e 100644
--- a/libtommath.spec
+++ b/libtommath.spec
@@ -1,6 +1,6 @@
 Name:           libtommath
 Version:        0.41
-Release:        12%{?dist}
+Release:        13%{?dist}
 Summary:        A portable number theoretic multiple-precision integer library
 Group:          System Environment/Libraries
 License:        Public Domain
@@ -88,6 +88,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc bn.pdf poster.pdf tommath.pdf
 
 %changelog
+* Fri Jan 13 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.41-13
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
+
 * Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.41-12
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild