diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index b726553903..4191a44d7a 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -1046,6 +1046,8 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("filter_enable_controllable", &Stripable::filter_enable_controllable)
 		.addFunction ("set_presentation_order", &Stripable::set_presentation_order)
 		.addFunction ("presentation_info_ptr", &Stripable::presentation_info_ptr)
+		.addFunction ("slaved_to", &Stripable::slaved_to)
+		.addFunction ("slaved", &Stripable::slaved)
 
 		.endClass ()
 
@@ -1055,8 +1057,6 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("gain_control", &VCA::gain_control)
 		.addFunction ("solo_control", &VCA::solo_control)
 		.addFunction ("mute_control", &VCA::mute_control)
-		.addFunction ("slaved_to", &VCA::slaved_to)
-		.addFunction ("slaved", &VCA::slaved)
 		.endClass ()
 
 		.deriveWSPtrClass <Route, Stripable> ("Route")
@@ -1095,8 +1095,6 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("set_meter_point", &Route::set_meter_point)
 		.addFunction ("signal_latency", &Route::signal_latency)
 		.addFunction ("playback_latency", &Route::playback_latency)
-		.addFunction ("slaved_to", &Route::slaved_to)
-		.addFunction ("slaved", &Route::slaved)
 		.endClass ()
 
 		.deriveWSPtrClass <Playlist, SessionObject> ("Playlist")