diff --git a/tutorial/tutorial.wmml b/tutorial/tutorial.wmml
index cc819a0253a80938907bd2c779682a9f8ff684af..185b77a727acd4a483aeb0fdfae18fc9f65e9373 100644
--- a/tutorial/tutorial.wmml
+++ b/tutorial/tutorial.wmml
@@ -4448,7 +4448,6 @@ void set_id(mixed <I>id</I>);<br>
 </man_syntax>
 <man_description>
 This function sets the id used for accept_callback by this port.
-The default id is this_object().
 </man_description>
 <man_see>Stdio.Port-&gt;query_id</man_see>
 </method>