diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h
index 1f2e2f9c93..acdeee8cd4 100644
--- a/libs/ardour/ardour/session.h
+++ b/libs/ardour/ardour/session.h
@@ -1270,7 +1270,6 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi
 	/* PLAYLISTS */
 
 	void remove_playlist (boost::weak_ptr<Playlist>);
-	void playlist_length_changed ();
 	void track_playlist_changed (boost::weak_ptr<Track>);
 
 	/* NAMED SELECTIONS */
diff --git a/libs/ardour/session.cc b/libs/ardour/session.cc
index c44db41553..28aebb9387 100644
--- a/libs/ardour/session.cc
+++ b/libs/ardour/session.cc
@@ -756,12 +756,6 @@ Session::hookup_io ()
 	update_route_solo_state ();
 }
 
-void
-Session::playlist_length_changed ()
-{
-	update_session_range_location_marker ();
-}
-
 void
 Session::track_playlist_changed (boost::weak_ptr<Track> wp)
 {
@@ -773,7 +767,8 @@ Session::track_playlist_changed (boost::weak_ptr<Track> wp)
 	boost::shared_ptr<Playlist> playlist;
 
 	if ((playlist = track->playlist()) != 0) {
-		playlist->LengthChanged.connect_same_thread (*this, boost::bind (&Session::playlist_length_changed, this));
+		playlist->LengthChanged.connect_same_thread (*this, boost::bind (&Session::update_session_range_location_marker, this));
+		playlist->RangesMoved.connect_same_thread (*this, boost::bind (&Session::update_session_range_location_marker, this));
 	}
 
 	update_session_range_location_marker ();