diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c
index fa9708c..4033974 100644
--- a/drivers/hwmon/amc6821.c
+++ b/drivers/hwmon/amc6821.c
@@ -4,7 +4,7 @@
 	Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si>
 
 	Based on max6650.c:
-	Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de>
+	Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de>
 
 	This program is free software; you can redistribute it and/or modify
 	it under the terms of the GNU General Public License as published by
diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c
index 6669255..c9ed14e 100644
--- a/drivers/hwmon/lm93.c
+++ b/drivers/hwmon/lm93.c
@@ -20,7 +20,7 @@
     Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org>
         Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab
 
-    Modified for mainline integration by Hans J. Koch <hjk@linutronix.de>
+    Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
         Copyright (c) 2007 Hans J. Koch, Linutronix GmbH
 
     This program is free software; you can redistribute it and/or modify
@@ -2629,7 +2629,7 @@
 }
 
 MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, "
-		"Hans J. Koch <hjk@linutronix.de");
+		"Hans J. Koch <hjk@hansjkoch.de>");
 MODULE_DESCRIPTION("LM93 driver");
 MODULE_LICENSE("GPL");
 
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index a0160ee..9a11532 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -2,7 +2,7 @@
  * max6650.c - Part of lm_sensors, Linux kernel modules for hardware
  *             monitoring.
  *
- * (C) 2007 by Hans J. Koch <hjk@linutronix.de>
+ * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de>
  *
  * based on code written by John Morris <john.morris@spirentcom.com>
  * Copyright (c) 2003 Spirent Communications