diff --git a/ghc-blaze-markup.spec b/ghc-blaze-markup.spec
index 794e439..cbdf997 100644
--- a/ghc-blaze-markup.spec
+++ b/ghc-blaze-markup.spec
@@ -4,7 +4,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.5.1.5
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        A blazingly fast markup combinator library for Haskell
 
 License:        BSD
@@ -64,6 +64,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.1.5-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.5.1.5-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild