diff --git a/docs/manual/CoreTasks/sync.html b/docs/manual/CoreTasks/sync.html
index 200eff670..c33a2a0c4 100644
--- a/docs/manual/CoreTasks/sync.html
+++ b/docs/manual/CoreTasks/sync.html
@@ -46,7 +46,7 @@ dir, it will get removed from the target.</p>
   </tr>
   <tr>
     <td valign="top">failonerror</td>
-     <td valign="top">Log a warning message, but do not stop the build,
+     <td valign="top">If is set to false, log a warning message, but do not stop the build,
        when one of the nested filesets points to a directory that
        doesn't exist.
      </td>