diff --git a/dbus_service.h b/dbus_service.h
index 2b36ae9..b754661 100644
--- a/dbus_service.h
+++ b/dbus_service.h
@@ -167,11 +167,8 @@
   bool RequestOwnership();
 
   // ServiceObserverInterface overrides.
-  void SendStatusUpdate(int64_t last_checked_time,
-                        double progress,
-                        update_engine::UpdateStatus status,
-                        const std::string& new_version,
-                        int64_t new_size) override;
+  void SendStatusUpdate(
+      const update_engine::UpdateEngineStatus& update_engine_status) override;
 
   void SendPayloadApplicationComplete(ErrorCode error_code) override {}