diff --git a/SWIG/Doc/Manual/Java.html b/SWIG/Doc/Manual/Java.html
index fc2a8943b..26a12cf70 100644
--- a/SWIG/Doc/Manual/Java.html
+++ b/SWIG/Doc/Manual/Java.html
@@ -4147,7 +4147,7 @@ The following two books are recommended:</p>
 
 <ul>
 <li> Title: 'Essential JNI: Java Native Interface.' Author: Rob Gordon. Publisher: Prentice Hall. ISBN: 0-13-679895-0.  </li>
-<li> Title: 'The Java Native Interface: Programmer's Guide and Specification.' Author: Sheng Liang. Publisher: Addison-Wesley. ISBN: 0-201-32577-2.  </li>
+<li> Title: 'The Java Native Interface: Programmer's Guide and Specification.' Author: Sheng Liang. Publisher: Addison-Wesley. ISBN: 0-201-32577-2.  Also available <a href="http://java.sun.com/docs/books/jni">online</a> at the Sun Developer Network.</li>
 </ul>
 
 <p>