--- a/hotspot/test/gc/6581734/Test6581734.java	Tue Oct 21 15:07:25 2014 +0200
+++ b/hotspot/test/gc/6581734/Test6581734.java	Wed Nov 19 17:43:19 2014 +0300
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
 /*
  * @test Test6581734.java
  * @bug 6581734
+ * @requires vm.gc=="ConcMarkSweep" | vm.gc=="null"
  * @summary CMS Old Gen's collection usage is zero after GC which is incorrect
  * @run main/othervm -Xmx512m -verbose:gc -XX:+UseConcMarkSweepGC Test6581734
  *