--- a/testing/marionette/harness/docs/basics.rst
+++ b/testing/marionette/harness/docs/basics.rst
@@ -174,10 +174,10 @@ The async method works the same way, exc
        setTimeout(function() {
          marionetteScriptFinished("all done");
        }, arguments[0]);
    """, script_args=[1000])
    assert result == "all done"
 
 Beware that running asynchronous scripts can potentially hang the program
 indefinitely if they are not written properly. It is generally a good idea to
-set a script timeout using :func:`~Marionette.set_script_timeout` and handling
+set a script timeout using :func:`~Marionette.timeout.script` and handling
 `ScriptTimeoutException`.