diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index e4f1068c31..d42808ef18 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -1141,6 +1141,15 @@ MixerStrip::build_route_ops_menu ()
 		items.push_back (SeparatorElem());
 	}
 
+	if (active && is_track() && _route->triggerbox ()) {
+		bool tt = _route->presentation_info ().trigger_track ();
+		items.push_back (CheckMenuElem (_("TriggerBox")));
+		Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back());
+		i->set_active (tt);
+		i->signal_activate().connect (sigc::bind (sigc::mem_fun (_route->presentation_info (), &PresentationInfo::set_trigger_track), !tt));
+		items.push_back (SeparatorElem());
+	}
+
 	if (active && is_track()) {
 		Gtk::Menu* dio_menu = new Menu;
 		MenuList& dio_items = dio_menu->items();