--- old/src/share/classes/java/awt/image/renderable/ParameterBlock.java	2014-02-03 21:21:13.000000000 -0800
+++ new/src/share/classes/java/awt/image/renderable/ParameterBlock.java	2014-02-03 21:21:13.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 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
@@ -93,6 +93,8 @@
  * </pre>
  * */
 public class ParameterBlock implements Cloneable, Serializable {
+    private static final long serialVersionUID = -7577115551785240750L;
+
     /** A Vector of sources, stored as arbitrary Objects. */
     protected Vector<Object> sources = new Vector<Object>();