diff --git a/daemon/rtpengine.pod b/daemon/rtpengine.pod
index 8460a3dd0..716c54e27 100644
--- a/daemon/rtpengine.pod
+++ b/daemon/rtpengine.pod
@@ -274,6 +274,11 @@ to the feature enabled by B<--log-facilty-dtmf>, but instead of writing
 detected DTMF events to syslog, this sends the JSON payload to the
 given address as UDP packets.
 
+=item B<--dtmf-log-ng-tcp>
+
+If B<--listen-tcp-ng> is enabled, this will send DTMF events to all
+connected cliens encoded in bencode format.
+
 =item B<--log-srtp-keys>
 
 Write SRTP keys to error log instead of debug log.