--- a/jdk/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java	Thu Oct 27 17:24:16 2016 +0530
+++ b/jdk/src/java.desktop/share/classes/javax/imageio/plugins/tiff/TIFFField.java	Thu Oct 27 09:38:46 2016 -0700
@@ -261,7 +261,7 @@
  * @see   TIFFDirectory
  * @see   TIFFTag
  */
-public class TIFFField implements Cloneable {
+public final class TIFFField implements Cloneable {
 
     private static final String[] typeNames = {
         null,