diff --git a/blt.spec b/blt.spec
index bc7b597..e0f8b95 100644
--- a/blt.spec
+++ b/blt.spec
@@ -5,7 +5,7 @@
 Summary: Widget extension to the Tcl/Tk scripting language
 Name: blt
 Version: 2.4
-Release: 50.z%{?dist}
+Release: 51.z%{?dist}
 
 License: MIT
 Group: Development/Libraries
@@ -139,6 +139,9 @@ rm -rf %{buildroot}%{_mandir}/
 %{_includedir}/%{name}
 
 %changelog
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.4-51.z
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
 * Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.4-50.z
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild