diff --git a/openbabel.spec b/openbabel.spec
index d20830f..5d2a718 100644
--- a/openbabel.spec
+++ b/openbabel.spec
@@ -9,7 +9,7 @@
 
 Name: openbabel
 Version: 2.4.1
-Release: 19%{?dist}
+Release: 20%{?dist}
 Summary: Chemistry software file format converter
 License: GPLv2
 URL: https://openbabel.org/
@@ -276,6 +276,9 @@ make test
 %{ruby_vendorarchdir}/openbabel.so
 
 %changelog
+* Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.1-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Mon Jan 28 2019 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.4.1-19
 - F-30: rebuild again against ruby26