--- old/test/hotspot/jtreg/serviceability/tmtools/jstat/utils/GeneratedClassProducer.java	2018-06-12 16:09:28.316103073 -0700
+++ new/test/hotspot/jtreg/serviceability/tmtools/jstat/utils/GeneratedClassProducer.java	2018-06-12 16:09:27.973103999 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 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
@@ -22,6 +22,8 @@
  */
 package utils;
 
+import jdk.test.lib.classloader.GeneratingClassLoader;
+
 /**
  * Garbage producer that creates classes loaded with GeneratingClassLoader.
  *