diff --git a/ecj.spec b/ecj.spec
index d9021d2..d017036 100644
--- a/ecj.spec
+++ b/ecj.spec
@@ -5,7 +5,7 @@ Epoch: 1
 Summary: Eclipse Compiler for Java
 Name: ecj
 Version: 4.16
-Release: 3%{?dist}
+Release: 4%{?dist}
 URL: http://www.eclipse.org
 License: EPL-2.0
 
@@ -75,6 +75,9 @@ install -m 644 -p ecj.1 $RPM_BUILD_ROOT%{_mandir}/man1/ecj.1
 %{_mandir}/man1/ecj*
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1:4.16-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jul 10 2020 Jiri Vanek <jvanek@redhat.com> - 1:4.16-3
 - Rebuilt for JDK-11, see https://fedoraproject.org/wiki/Changes/Java11