diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index 8b5c6a2a34..44945e169c 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -2138,7 +2138,6 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("get_remote_nth_stripable", &Session::get_remote_nth_stripable)
 		.addFunction ("get_remote_nth_route", &Session::get_remote_nth_route)
 		.addFunction ("route_by_selected_count", &Session::route_by_selected_count)
-		.addFunction ("track_by_diskstream_id", &Session::track_by_diskstream_id)
 		.addFunction ("source_by_id", &Session::source_by_id)
 		.addFunction ("controllable_by_id", &Session::controllable_by_id)
 		.addFunction ("processor_by_id", &Session::processor_by_id)