diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 8700f59d4f..bbb27a15d0 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -4185,89 +4185,6 @@ ARDOUR_UI::add_route_dialog_finished (int r)
 	}
 }
 
-void
-ARDOUR_UI::add_lua_script ()
-{
-	if (!_session) {
-		return;
-	}
-
-	LuaScriptInfoPtr spi;
-	ScriptSelector ss ("Add Lua Session Script", LuaScriptInfo::Session);
-	switch (ss.run ()) {
-		case Gtk::RESPONSE_ACCEPT:
-			spi = ss.script();
-			break;
-		default:
-			return;
-	}
-	ss.hide();
-
-	std::string script = "";
-
-	try {
-		script = Glib::file_get_contents (spi->path);
-	} catch (Glib::FileError e) {
-		string msg = string_compose (_("Cannot read session script '%1': %2"), spi->path, e.what());
-		MessageDialog am (msg);
-		am.run ();
-		return;
-	}
-
-	LuaScriptParamList lsp = LuaScriptParams::script_params (spi, "sess_params");
-	std::vector<std::string> reg = _session->registered_lua_functions ();
-
-	ScriptParameterDialog spd (_("Set Script Parameters"), spi, reg, lsp);
-	switch (spd.run ()) {
-		case Gtk::RESPONSE_ACCEPT:
-			break;
-		default:
-			return;
-	}
-
-	try {
-		_session->register_lua_function (spd.name(), script, lsp);
-	} catch (luabridge::LuaException const& e) {
-		string msg = string_compose (_("Session script '%1' instantiation failed: %2"), spd.name(), e.what ());
-		MessageDialog am (msg);
-		am.run ();
-	} catch (SessionException e) {
-		string msg = string_compose (_("Loading Session script '%1' failed: %2"), spd.name(), e.what ());
-		MessageDialog am (msg);
-		am.run ();
-	}
-}
-
-void
-ARDOUR_UI::remove_lua_script ()
-{
-	if (!_session) {
-		return;
-	}
-	if (_session->registered_lua_function_count () ==  0) {
-		string msg = _("There are no active Lua session scripts present in this session.");
-		MessageDialog am (msg);
-		am.run ();
-		return;
-	}
-
-	std::vector<std::string> reg = _session->registered_lua_functions ();
-	SessionScriptManager sm ("Remove Lua Session Script", reg);
-	switch (sm.run ()) {
-		case Gtk::RESPONSE_ACCEPT:
-			break;
-		default:
-			return;
-	}
-	try {
-		_session->unregister_lua_function (sm.name());
-	} catch (luabridge::LuaException const& e) {
-		string msg = string_compose (_("Session script '%1' removal failed: %2"), sm.name(), e.what ());
-		MessageDialog am (msg);
-		am.run ();
-	}
-}
-
 void
 ARDOUR_UI::stop_video_server (bool ask_confirm)
 {
diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h
index 31fd2e1f65..900b4bc782 100644
--- a/gtk2_ardour/ardour_ui.h
+++ b/gtk2_ardour/ardour_ui.h
@@ -273,9 +273,6 @@ public:
 
 	void start_duplicate_routes ();
 
-	void add_lua_script ();
-	void remove_lua_script ();
-
 	void add_video (Gtk::Window* float_window);
 	void remove_video ();
 	void start_video_server_menu (Gtk::Window* float_window);
diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc
index 1cca283900..43db733608 100644
--- a/gtk2_ardour/ardour_ui_ed.cc
+++ b/gtk2_ardour/ardour_ui_ed.cc
@@ -186,14 +186,6 @@ ARDOUR_UI::install_actions ()
 	act = global_actions.register_action (main_actions, X_("Scripting"), S_("Session|Scripting"));
 	ActionManager::session_sensitive_actions.push_back (act);
 
-	act = global_actions.register_action (main_actions, X_("AddLuaScript"), _("Add Lua Script..."),
-	              sigc::mem_fun (*this, &ARDOUR_UI::add_lua_script));
-	ActionManager::session_sensitive_actions.push_back (act);
-
-	act = global_actions.register_action (main_actions, X_("RemoveLuaScript"), _("Remove Lua Script"),
-	              sigc::mem_fun (*this, &ARDOUR_UI::remove_lua_script));
-	ActionManager::session_sensitive_actions.push_back (act);
-
 	act = global_actions.register_action (main_actions, X_("OpenVideo"), _("Open Video..."),
 					      sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
 	ActionManager::session_sensitive_actions.push_back (act);