diff --git a/buffet/manager.h b/buffet/manager.h
index d7d71bf..1c891ec 100644
--- a/buffet/manager.h
+++ b/buffet/manager.h
@@ -75,6 +75,8 @@
   // Handles calls to org.chromium.Buffet.Manager.Test()
   std::string TestMethod(const std::string& message) override;
 
+  void OnRegistrationStatusChange(RegistrationStatus status);
+
   org::chromium::Buffet::ManagerAdaptor dbus_adaptor_{this};
   chromeos::dbus_utils::DBusObject dbus_object_;