diff --git a/src/trust-tree-scene.cpp b/src/trust-tree-scene.cpp
index 3a23718..58e9861 100644
--- a/src/trust-tree-scene.cpp
+++ b/src/trust-tree-scene.cpp
@@ -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
@@ -104,9 +104,8 @@
   }
 }
 
-} //namespace chronochat
+} // namespace chronochat
 
 #if WAF
 #include "trust-tree-scene.moc"
-// #include "trust-tree-scene.cpp.moc"
 #endif