diff --git a/R-BufferedMatrix.spec b/R-BufferedMatrix.spec
index 6266629..2536b9b 100644
--- a/R-BufferedMatrix.spec
+++ b/R-BufferedMatrix.spec
@@ -3,7 +3,7 @@
 
 Name:              R-%{packname}
 Version:           1.20.0
-Release:           1%{?dist}
+Release:           2%{?dist}
 Summary:           A matrix data storage object method from bioconductor
 Summary(fr):       Stockage des données d'un matrice dans un fichier temporaire
 
@@ -86,6 +86,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.20.0-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
 * Thu Apr 26 2012 pingou <pingou@pingoured.fr> 1.20.0-1
 - Update to version 1.20.0