diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index df68cd08d1..b19ca57cfd 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -1014,6 +1014,7 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("lower_to_bottom", &Region::lower_to_bottom)
 		.addFunction ("set_sync_position", &Region::set_sync_position)
 		.addFunction ("clear_sync_position", &Region::clear_sync_position)
+		.addFunction ("pulse", &Region::pulse)
 		.addFunction ("set_hidden", &Region::set_hidden)
 		.addFunction ("set_muted", &Region::set_muted)
 		.addFunction ("set_opaque", &Region::set_opaque)
@@ -1026,6 +1027,8 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("do_export", &MidiRegion::do_export)
 		.addFunction ("midi_source", &MidiRegion::midi_source)
 		.addFunction ("model", (boost::shared_ptr<MidiModel> (MidiRegion::*)())&MidiRegion::midi_source)
+		.addFunction ("start_beats", &MidiRegion::start_beats)
+		.addFunction ("length_beats", &MidiRegion::length_beats)
 		.endClass ()
 
 		.beginWSPtrClass <Source> ("Source")