diff --git a/ghc-colour.spec b/ghc-colour.spec
index a0b7470..e6c6e9f 100644
--- a/ghc-colour.spec
+++ b/ghc-colour.spec
@@ -8,7 +8,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        2.3.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A model for human color perception
 
 License:        MIT
@@ -82,6 +82,9 @@ rm %{buildroot}%{_datadir}/%{pkg_name}-%{version}/{README,CHANGELOG}
 
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.3.4-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Jan 24 2018 Jens Petersen <petersen@redhat.com> - 2.3.4-1
 - update to 2.3.4