diff --git a/libsigc++20.spec b/libsigc++20.spec
index 44d89f1..9743a47 100644
--- a/libsigc++20.spec
+++ b/libsigc++20.spec
@@ -3,7 +3,7 @@
 
 Name:           libsigc++20
 Version:        2.3.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Typesafe signal framework for C++
 
 Group:          System Environment/Libraries
@@ -84,6 +84,9 @@ find $RPM_BUILD_ROOT -type f -name "*.la" -exec rm -f {} ';'
 
 
 %changelog
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.3.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild