diff --git a/examples/echo_client.py b/examples/echo_client.py
index af526ba..5387f6f 100644
--- a/examples/echo_client.py
+++ b/examples/echo_client.py
@@ -170,7 +170,8 @@ class EchoBot(ClientXMPP):
             except UndecidedException as exn:
                 # The library prevents us from sending a message to an
                 # untrusted/undecided barejid, so we need to make a decision here.
-                # This is where you prompt your user to ask what to do.
+                # This is where you prompt your user to ask what to do. In
+                # this bot we will automatically trust undecided recipients.
                 self['xep_0384'].trust(exn.bare_jid, exn.device, exn.ik)
             # TODO: catch NoEligibleDevicesException and MissingBundleException
             except Exception as exn: