diff --git a/golang-github-chmduquesne-rollinghash.spec b/golang-github-chmduquesne-rollinghash.spec
index 6e4d653..751ec7e 100644
--- a/golang-github-chmduquesne-rollinghash.spec
+++ b/golang-github-chmduquesne-rollinghash.spec
@@ -1,7 +1,7 @@
 Name:           golang-github-chmduquesne-rollinghash
 Summary:        Some rolling checksum implementations in go
 Version:        4.0.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 License:        MIT and BSD
 
 # https://github.com/chmduquesne/rollinghash
@@ -51,6 +51,9 @@ rm -r ./roll
 
 
 %changelog
+* Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 4.0.0-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Wed Oct 24 2018 Fabio Valentini <decathorpe@gmail.com> - 4.0.0-2
 - Use standard GitHub SourceURL again for consistency between releases.
 - Use forgeautosetup instead of gosetup.