diff --git a/openbabel.spec b/openbabel.spec
index 64aec7c..05549a3 100644
--- a/openbabel.spec
+++ b/openbabel.spec
@@ -8,7 +8,7 @@
 
 Name: openbabel
 Version: 2.4.1
-Release: 23%{?dist}
+Release: 24%{?dist}
 Summary: Chemistry software file format converter
 License: GPLv2
 URL: https://openbabel.org/
@@ -244,6 +244,9 @@ export CTEST_OUTPUT_ON_FAILURE=1 PYTHONPATH=%{buildroot}%{python3_sitearch}
 %{ruby_vendorarchdir}/openbabel.so
 
 %changelog
+* Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.1-24
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Tue Jun 18 2019 Petr Pisar <ppisar@redhat.com> - 2.4.1-23
 - Obsolete by name only (bug #1685183)