diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index 138835e123..fde6d594e9 100644
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -2256,6 +2256,8 @@ LuaBindings::common (lua_State* L)
 		.addFunction ("request_stop", &Session::request_stop)
 		.addFunction ("request_play_loop", &Session::request_play_loop)
 		.addFunction ("get_play_loop", &Session::get_play_loop)
+		.addFunction ("get_xrun_count", &Session::get_xrun_count)
+		.addFunction ("reset_xrun_count", &Session::reset_xrun_count)
 		.addFunction ("last_transport_start", &Session::last_transport_start)
 		.addFunction ("goto_start", &Session::goto_start)
 		.addFunction ("goto_end", &Session::goto_end)