diff --git a/xulrunner.spec b/xulrunner.spec
index bde8301..03707d9 100644
--- a/xulrunner.spec
+++ b/xulrunner.spec
@@ -76,7 +76,7 @@
 Summary:        XUL Runtime for Gecko Applications
 Name:           xulrunner
 Version:        21.0
-Release:        3%{?pre_tag}%{?dist}
+Release:        4%{?pre_tag}%{?dist}
 URL:            http://developer.mozilla.org/En/XULRunner
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -524,6 +524,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Tue May 21 2013 Martin Stransky <stransky@redhat.com> - 21.0-4
+- Added s390(x) patch
+
 * Mon May 13 2013 Martin Stransky <stransky@redhat.com> - 21.0-3
 - New upstream tarball (build 4)