diff --git a/arch/arm/src/kinetis/kinetis_dma.h b/arch/arm/src/kinetis/kinetis_dma.h
index bea2649833..38f03f87a3 100644
--- a/arch/arm/src/kinetis/kinetis_dma.h
+++ b/arch/arm/src/kinetis/kinetis_dma.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/arm/src/kenetis/kinetis_dma.h
+ * arch/arm/src/kinetis/kinetis_dma.h
  *
  *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
  *   Authors: Gregory Nutt <gnutt@nuttx.org>
diff --git a/arch/arm/src/kinetis/kinetis_irq.c b/arch/arm/src/kinetis/kinetis_irq.c
index 7830d8756e..5241f2a7f0 100644
--- a/arch/arm/src/kinetis/kinetis_irq.c
+++ b/arch/arm/src/kinetis/kinetis_irq.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/arm/src/lpc17/kinetis_irq.c
+ * arch/arm/src/kinetis/kinetis_irq.c
  *
  *   Copyright (C) 2011, 2013-2015 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
diff --git a/arch/arm/src/kinetis/kinetis_lpserial.c b/arch/arm/src/kinetis/kinetis_lpserial.c
index d75d530cf4..57dbf7c50b 100644
--- a/arch/arm/src/kinetis/kinetis_lpserial.c
+++ b/arch/arm/src/kinetis/kinetis_lpserial.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/mips/src/kinetis/kinetis_lpserial.c
+ * arch/arm/src/kinetis/kinetis_lpserial.c
  *
  *   Copyright (C) 2017 Gregory Nutt. All rights reserved.
  *   Authors: Gregory Nutt <gnutt@nuttx.org>
diff --git a/arch/arm/src/kinetis/kinetis_serial.c b/arch/arm/src/kinetis/kinetis_serial.c
index 73293b53cd..449cb21bc9 100644
--- a/arch/arm/src/kinetis/kinetis_serial.c
+++ b/arch/arm/src/kinetis/kinetis_serial.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * arch/mips/src/kinetis/kinetis_serial.c
+ * arch/arm/src/kinetis/kinetis_serial.c
  *
  *   Copyright (C) 2011-2012, 2017 Gregory Nutt. All rights reserved.
  *   Authors: Gregory Nutt <gnutt@nuttx.org>