diff --git a/clever/src/simple_offboard.cpp b/clever/src/simple_offboard.cpp
index a5ecca02..cae6d5ff 100644
--- a/clever/src/simple_offboard.cpp
+++ b/clever/src/simple_offboard.cpp
@@ -1,6 +1,12 @@
-/* Simplified copter control in OFFBOARD mode
+/*
+ * Simplified copter control in OFFBOARD mode
+ * Copyright (C) 2019 Copter Express Technologies
  *
- * @author: Oleg Kalachev <okalachev@gmail.com>
+ * Author: Oleg Kalachev <okalachev@gmail.com>
+ *
+ * Distributed under MIT License (available at https://opensource.org/licenses/MIT).
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
  */
 
 #include <algorithm>