diff --git a/undertaker.spec b/undertaker.spec
index 53d9452..c729f34 100644
--- a/undertaker.spec
+++ b/undertaker.spec
@@ -1,6 +1,6 @@
 Name:           undertaker
 Version:        1.6.1
-Release:        6%{?dist}
+Release:        7%{?dist}
 Summary:        Find always-on and always-off conditional C code
 
 Group:          Development/Languages
@@ -194,6 +194,9 @@ cd %{buildroot}%{_emacs_sitelispdir}/%{name}
 %{_xemacs_sitelispdir}/%{name}/*.el
 
 %changelog
+* Wed Jul 29 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.6.1-7
+- Rebuilt for https://fedoraproject.org/wiki/Changes/F23Boost159
+
 * Wed Jul 22 2015 David Tardon <dtardon@redhat.com> - 1.6.1-6
 - rebuild for Boost 1.58