diff --git a/arch/arm/src/lpc17xx/lpc17_usbdev.c b/arch/arm/src/lpc17xx/lpc17_usbdev.c
index 6781c909253..3299fe00812 100755
--- a/arch/arm/src/lpc17xx/lpc17_usbdev.c
+++ b/arch/arm/src/lpc17xx/lpc17_usbdev.c
@@ -2498,7 +2498,7 @@ static int lpc17_epconfigure(FAR struct usbdev_ep_s *ep,
 #endif
 
   /* If all of the endpoints have been configured, then tell the USB controller
-   * to enabled normal activity on all realized endpoints.
+   * to enable normal activity on all realized endpoints.
    */
 
   if (last)
diff --git a/examples/usbserial/main.c b/examples/usbserial/main.c
index fe08eda791c..12ace62ab68 100644
--- a/examples/usbserial/main.c
+++ b/examples/usbserial/main.c
@@ -1,7 +1,7 @@
 /****************************************************************************
  * examples/usbserial/main.c
  *
- *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008, 2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without