diff --git a/src/setting-dialog.hpp b/src/setting-dialog.hpp
index a8cef6c..5b6ad11 100644
--- a/src/setting-dialog.hpp
+++ b/src/setting-dialog.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
 /*
- * Copyright (c) 2013, Regents of the University of California
+ * Copyright (c) 2020, Regents of the University of California
  *                     Yingdi Yu
  *
  * BSD license, See the LICENSE file for more information
@@ -13,12 +13,9 @@
 
 #include <QDialog>
 
-#ifndef Q_MOC_RUN
-#endif
-
 namespace Ui {
 class SettingDialog;
-}
+} // namespace Ui
 
 namespace chronochat {