--- a/jdk/src/share/classes/java/util/InvalidPropertiesFormatException.java	Mon Jul 02 19:32:35 2012 +0100
+++ b/jdk/src/share/classes/java/util/InvalidPropertiesFormatException.java	Mon Jul 02 14:11:44 2012 -0700
@@ -44,6 +44,9 @@
  */
 
 public class InvalidPropertiesFormatException extends IOException {
+
+    private static final long serialVersionUID = 7763056076009360219L;
+
     /**
      * Constructs an InvalidPropertiesFormatException with the specified
      * cause.