diff --git a/ghc-MemoTrie.spec b/ghc-MemoTrie.spec
index 850913b..ab5e06b 100644
--- a/ghc-MemoTrie.spec
+++ b/ghc-MemoTrie.spec
@@ -10,7 +10,7 @@
 Name:           ghc-%{pkg_name}
 Version:        0.6.8
 # can only be reset when all subpkgs bumped
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Trie-based memo functions
 
 License:        BSD
@@ -89,6 +89,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.8-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Jan 24 2018 Jens Petersen <petersen@redhat.com> - 0.6.8-4
 - update to 0.6.8
 - update newtype-generics to 0.5.1