diff --git a/golang-github-prometheus-tsdb.spec b/golang-github-prometheus-tsdb.spec
index 88f0a26..916eb8d 100644
--- a/golang-github-prometheus-tsdb.spec
+++ b/golang-github-prometheus-tsdb.spec
@@ -15,7 +15,7 @@ Package Tsdb implements a time series storage for float64 sample data.}
                         README-tsdb.md
 
 Name:           %{goname}
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Prometheus time series database layer
 
 # Upstream license specification: Apache-2.0
@@ -71,6 +71,9 @@ install -m 0755 -vp %{gobuilddir}/bin/* %{buildroot}%{_bindir}/
 %gopkgfiles
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Tue Jul 09 21:34:47 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 0.9.1-1
 - Release 0.9.1