diff --git a/docs/ant_task_guidelines.html b/docs/ant_task_guidelines.html
index c22289d98..25b5c5b35 100644
--- a/docs/ant_task_guidelines.html
+++ b/docs/ant_task_guidelines.html
@@ -416,7 +416,7 @@ that constitute part of the patch.
 <li><h3>Approach 2 - The Manual Way</h3>
 <p>
 Patches to existing files should be generated with
-<code>svn diff -u filename</code>
+<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