#include <gtkmm2ext/stop_signal.h>
#include <gtkmm2ext/window_title.h>
-#include <ardour/session.h>
-#include <ardour/audio_track.h>
-#include <ardour/session_route.h>
#include <ardour/audio_diskstream.h>
+#include <ardour/audio_track.h>
#include <ardour/plugin_manager.h>
+#include <ardour/route_group.h>
+#include <ardour/session.h>
+#include <ardour/session_route.h>
#include "keyboard.h"
#include "mixer_ui.h"