diff --git a/mdds.spec b/mdds.spec
index 58efda0..d832184 100644
--- a/mdds.spec
+++ b/mdds.spec
@@ -3,7 +3,7 @@
 
 Name: mdds
 Version: 0.12.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: A collection of multi-dimensional data structures and indexing algorithms
 
 Group: Development/Libraries
@@ -60,6 +60,9 @@ make check %{?_smp_mflags}
 %license COPYING
 
 %changelog
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.12.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Fri Jun 12 2015 David Tardon <dtardon@redhat.com> - 0.12.1-1
 - new upstream release