anchor seems to be different now
diff --git a/src/site/xdoc/examples.xml b/src/site/xdoc/examples.xml
index 4a3481c..5f9d2b0 100644
--- a/src/site/xdoc/examples.xml
+++ b/src/site/xdoc/examples.xml
@@ -154,7 +154,7 @@
         requires random access to the input and cannot be used for
         general streams. The ZIP implementation can benefit a lot from
         random access as well, see the <a
-        href="zip.html#ZipArchiveInputStream%20vs$20ZipFile">zip
+        href="zip.html#ZipArchiveInputStream_vs_ZipFile">zip
         page</a> for details.</p>
 
         <p>Assuming you want to extract an archive to a target