diff --git a/apps/examples/kalman_demo/Makefile b/apps/examples/kalman_demo/Makefile
index 99c34d934e..6c592d645c 100644
--- a/apps/examples/kalman_demo/Makefile
+++ b/apps/examples/kalman_demo/Makefile
@@ -1,6 +1,6 @@
 ############################################################################
 #
-#   Copyright (C) 2012 PX4 Development Team. All rights reserved.
+#   Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -32,7 +32,7 @@
 ############################################################################
 
 #
-# Basic example application
+# Full attitude / position Extended Kalman Filter
 #
 
 APPNAME		 = kalman_demo