diff --git a/opencl-headers.spec b/opencl-headers.spec
index ceccbfa..728c9a1 100644
--- a/opencl-headers.spec
+++ b/opencl-headers.spec
@@ -4,7 +4,7 @@
 
 Name:           opencl-headers
 Version:        2.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        OpenCL (Open Computing Language) header files
 
 License:        MIT
@@ -46,6 +46,9 @@ install -p -m 0644 * -t %{buildroot}%{_includedir}/CL/
 %{_includedir}/CL/cl.hpp
 
 %changelog
+* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.1-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild