diff --git a/ghc-data-memocombinators.spec b/ghc-data-memocombinators.spec
index 9aee848..4e802c8 100644
--- a/ghc-data-memocombinators.spec
+++ b/ghc-data-memocombinators.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.5.1
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Combinators for building memo tables
 
 License:        BSD
@@ -68,6 +68,9 @@ files.
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.1-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 24 2017 Jens Petersen <petersen@redhat.com> - 0.5.1-5
 - refresh to cabal-rpm-0.11.1