diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index 728603fd3a..e3b829dc37 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -645,9 +645,11 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 	hide_master_spacer (false);
 
 	if (is_track()) {
+		_tmaster_widget.show ();
 		monitor_input_button->show ();
 		monitor_disk_button->show ();
 	} else {
+		_tmaster_widget.hide ();
 		monitor_input_button->hide();
 		monitor_disk_button->hide ();
 	}
@@ -778,8 +780,6 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 	width_hide_box.show();
 	global_frame.show();
 	global_vpacker.show();
-	trigger_display.show ();
-	_tmaster_widget.show ();
 	mute_solo_table.show();
 	bottom_button_table.show();
 	gpm.show_all ();