diff --git a/antlr3.spec b/antlr3.spec
index b952976..1ab5c58 100644
--- a/antlr3.spec
+++ b/antlr3.spec
@@ -9,7 +9,7 @@
 Summary:            ANother Tool for Language Recognition
 Name:               antlr3
 Version:            %{antlr_version}
-Release:            16%{?dist}
+Release:            17%{?dist}
 URL:                http://www.antlr.org/
 Source0:            http://www.antlr.org/download/antlr-%{antlr_version}.tar.gz
 Source1:            http://www.antlr.org/download/C/libantlr3c-%{antlr_version}.tar.gz
@@ -323,6 +323,9 @@ popd
 %{_datadir}/antlr/
 
 %changelog
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4-17
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
 * Tue Mar 04 2014 Stanislav Ochotnicky <sochotnicky@redhat.com> - 3.4-16
 - Use Requires: java-headless rebuild (#1067528)