diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index d09a1f43aa..fd90552a11 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -2913,7 +2913,8 @@ ARDOUR_UI::add_route_dialog_response (int r)
 	if (Profile->get_livetrax()) {
 		if (r == RESPONSE_OK) {
 			int nchan = livetrax_track_dialog->stereo() ? 2 : 1;
-			session_add_audio_route (true, nchan, nchan, ARDOUR::Normal, nullptr, livetrax_track_dialog->num_tracks(), string(), false, PresentationInfo::max_order, false);
+			int out = (Profile->get_livetrax() ? 2 : 1);
+			session_add_audio_route (true, nchan, out, ARDOUR::Normal, nullptr, livetrax_track_dialog->num_tracks(), string(), false, PresentationInfo::max_order, false);
 		}
 		livetrax_track_dialog->hide ();
 		return;