diff --git a/tools/configure.sh b/tools/configure.sh
index 2a98edbe69..2de790506e 100755
--- a/tools/configure.sh
+++ b/tools/configure.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # configure.sh
 #
-#   Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2007, 2008, 2011, 2015 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -41,7 +41,7 @@ USAGE: ${0} [-d] [-a <app-dir>] <board-name>/<config-name>
 Where:
   <board-name> is the name of the board in the configs directory
   <config-name> is the name of the board configuration sub-directory
-  <add-dir> is the path to the apps/ directory, relative to the nuttx directory
+  <app-dir> is the path to the apps/ directory, relative to the nuttx directory
 
 "