--- a/test/hotspot/jtreg/gc/whitebox/TestWBGC.java	Mon Dec 10 17:34:49 2018 +0300
+++ b/test/hotspot/jtreg/gc/whitebox/TestWBGC.java	Mon Dec 10 15:47:44 2018 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2018, 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
@@ -25,7 +25,7 @@
  * @test TestWBGC
  * @bug 8055098
  * @summary Test verify that WB methods isObjectInOldGen and youngGC works correctly.
- * @requires vm.gc != "Z"
+ * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
  * @library /test/lib
  * @modules java.base/jdk.internal.misc
  *          java.management