diff --git a/ghc-bytestring-nums.spec b/ghc-bytestring-nums.spec
index 64b0d48..3fbe88d 100644
--- a/ghc-bytestring-nums.spec
+++ b/ghc-bytestring-nums.spec
@@ -6,7 +6,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.3.6
-Release:        17%{?dist}
+Release:        18%{?dist}
 Summary:        Parse numeric literals from ByteStrings
 
 License:        BSD
@@ -79,6 +79,9 @@ files.
 
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.6-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 17 2019 Jens Petersen <petersen@redhat.com> - 0.3.6-17
 - refresh to cabal-rpm-0.13