diff --git a/zchunk.spec b/zchunk.spec
index 065a897..68cc96e 100644
--- a/zchunk.spec
+++ b/zchunk.spec
@@ -1,6 +1,6 @@
 Name:           zchunk
 Version:        1.1.15
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Compressed file format that allows easy deltas
 License:        BSD and MIT
 URL:            https://github.com/zchunk/zchunk
@@ -84,6 +84,9 @@ install contrib/gen_xml_dictionary %{buildroot}%{_libexecdir}/zck_gen_xml_dictio
 %{_includedir}/zck.h
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.15-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Tue Jun 01 2021 Jonathan Dieter <jdieter@gmail.com> - 1.1.15-1
 - Fix major bug when creating a zchunk file that contains a dictionary