diff --git a/Documentation.html b/Documentation.html
index 1b2682353..39d6bdda3 100644
--- a/Documentation.html
+++ b/Documentation.html
@@ -277,6 +277,7 @@ chmod o+w config/config.inc.php     # give it world writable permissions
 <pre>
 mv config/config.inc.php .         # move file to current directory
 chmod o-rw config.inc.php          # remove world read and write permissions
+rm -rf config                      # remove not needed directory
 </pre>
                 Now the file is ready to be used. You can choose to review or edit
                 the file with your favorite editor, if you prefer to set some