diff --git a/docs/ant_task_guidelines.html b/docs/ant_task_guidelines.html
index 25b5c5b35..23027d34b 100644
--- a/docs/ant_task_guidelines.html
+++ b/docs/ant_task_guidelines.html
@@ -418,8 +418,8 @@ that constitute part of the patch.
 Patches to existing files should be generated with
 <code>svn diff filename</code>
  and save the output to a file. If you want to get
-the changes made to multiple files in a directory , just use <code>cvs
-diff -u</code>.  Then, Tar and GZip the patch file as well as any new files
+the changes made to multiple files in a directory , just use <code>svn
+diff</code>.  Then, Tar and GZip the patch file as well as any new files
 that you have added.
 </ul>
 <p>