diff --git a/startup-notification.spec b/startup-notification.spec
index 82e5928..6a0300b 100644
--- a/startup-notification.spec
+++ b/startup-notification.spec
@@ -1,7 +1,7 @@
 Summary: Library for tracking application startup
 Name: startup-notification
 Version: 0.12
-Release: 19%{?dist}
+Release: 20%{?dist}
 URL: http://www.freedesktop.org/software/startup-notification/
 #VCS: git:git://git.freedesktop.org/git/startup-notification
 Source0: http://www.freedesktop.org/software/startup-notification/releases/%{name}-%{version}.tar.gz
@@ -54,6 +54,9 @@ make install DESTDIR=$RPM_BUILD_ROOT
 %{_includedir}/*
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-20
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-19
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild