diff --git a/R-GenomicRanges.spec b/R-GenomicRanges.spec
index f2c1b8c..37fe291 100644
--- a/R-GenomicRanges.spec
+++ b/R-GenomicRanges.spec
@@ -3,7 +3,7 @@
 
 Name:             R-%{packname}
 Version:          1.2.3
-Release:          1%{dist}
+Release:          2%{dist}
 Summary:          Representation and manipulation of genomic intervals
 
 Group:            Applications/Engineering 
@@ -59,6 +59,9 @@ rm -rf %{buildroot}
 %{rlibdir}/%{packname}/libs/
 
 %changelog
+* Mon Feb 07 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.2.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
+
 * Tue Jan 18 2011 pingou <pingou@pingoured.fr> 1.2.3-1
 - Update to version 1.2.3