diff --git a/libbytesize.spec b/libbytesize.spec
index 9e102f8..e550632 100644
--- a/libbytesize.spec
+++ b/libbytesize.spec
@@ -17,7 +17,7 @@
 
 Name:        libbytesize
 Version:     2.1
-Release:     1%{?dist}
+Release:     2%{?dist}
 Summary:     A library for working with sizes in bytes
 License:     LGPLv2+
 URL:         https://github.com/storaged-project/libbytesize
@@ -114,6 +114,9 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %endif
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Wed Jul 03 2019 Vojtech Trefny <vtrefny@redhat.com> - 2.1-1
 - fix out of tree build failure (hongxu.jia)
 - Fix return value for round_to_nearest when using Size (vtrefny)