diff --git a/src/uchardet.cpp b/src/uchardet.cpp
index 9c78d4c..bc83e0f 100644
--- a/src/uchardet.cpp
+++ b/src/uchardet.cpp
@@ -19,7 +19,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
- *          Kohei TAKETA <k-tak@void.in>
+ *          BYVoid <byvoid.kcp@gmail.com>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
diff --git a/src/uchardet.h b/src/uchardet.h
index 84f7306..8ed95a1 100644
--- a/src/uchardet.h
+++ b/src/uchardet.h
@@ -19,7 +19,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
- *          Kohei TAKETA <k-tak@void.in>
+ *          BYVoid <byvoid.kcp@gmail.com>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
diff --git a/src/uchardetDefine.h b/src/uchardetDefine.h
index 34b03bd..e524483 100644
--- a/src/uchardetDefine.h
+++ b/src/uchardetDefine.h
@@ -19,7 +19,7 @@
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s):
- *          Kohei TAKETA <k-tak@void.in>
+ *          BYVoid <byvoid.kcp@gmail.com>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or