diff --git a/src/util/ffw.c b/src/util/ffw.c
index 200d714..e669e08 100644
--- a/src/util/ffw.c
+++ b/src/util/ffw.c
@@ -3,8 +3,7 @@
  *
  * Processing fonts using Fontforge
  *
- * by WangLu
- * 2012.09.03
+ * Copyright (C) 2012-2014 Lu Wang <coolwanglu@gmail.com>
  */
 
 #include <stdio.h>
diff --git a/src/util/unicode.cc b/src/util/unicode.cc
index fae2971..33daba5 100644
--- a/src/util/unicode.cc
+++ b/src/util/unicode.cc
@@ -1,8 +1,7 @@
 /*
  * Unicode manipulation functions
  *
- * by WangLu
- * 2012.11.29
+ * Copyright (C) 2012-2014 Lu Wang <coolwanglu@gmail.com>
  */
 
 #include <iostream>