diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
index c1aff46e89d9e1cf18d14edb31738181e53c4048..0aa33d4ee16541ffd1383b009b18e7ea8915085d 100644
--- a/drivers/mfd/max77686.c
+++ b/drivers/mfd/max77686.c
@@ -2,7 +2,7 @@
  * max77686.c - mfd core driver for the Maxim 77686/802
  *
  * Copyright (C) 2012 Samsung Electronics
- * Chiwoong Byun <woong.byun@smasung.com>
+ * Chiwoong Byun <woong.byun@samsung.com>
  * Jonghwa Lee <jonghwa3.lee@samsung.com>
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 78e501feb96c37437ccd905ae70b5e8e84b7a398..662ae0d9e33497e2eac861de437386009315a335 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -2,7 +2,7 @@
  * max77693.c - mfd core driver for the MAX 77693
  *
  * Copyright (C) 2012 Samsung Electronics
- * SangYoung Son <hello.son@smasung.com>
+ * SangYoung Son <hello.son@samsung.com>
  *
  * This program is not provided / owned by Maxim Integrated Products.
  *