diff --git a/src/lib/tunes/tune_definition.desc b/src/lib/tunes/tune_definition.desc
index 0f07c5f460..493106f94c 100644
--- a/src/lib/tunes/tune_definition.desc
+++ b/src/lib/tunes/tune_definition.desc
@@ -1,6 +1,6 @@
 /****************************************************************************
  *
- *   Copyright (c) 2018, 2025 PX4 Development Team. All rights reserved.
+ *   Copyright (c) 2018 - 2025 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