diff --git a/ghc-ieee754.spec b/ghc-ieee754.spec
index 1e3919f..3fb059a 100644
--- a/ghc-ieee754.spec
+++ b/ghc-ieee754.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.8.0
-Release:        19%{?dist}
+Release:        20%{?dist}
 Summary:        Utilities for dealing with IEEE floating point numbers
 
 License:        BSD
@@ -102,6 +102,9 @@ This package provides the Haskell %{pkg_name} profiling library.
 
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.0-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jul 17 2020 Jens Petersen <petersen@redhat.com> - 0.8.0-19
 - refresh to cabal-rpm-2.0.6