diff --git a/hw/usb_interface/ch552_fw/LICENSE b/hw/usb_interface/ch552_fw/LICENSE
index 87b95b2..1980176 100644
--- a/hw/usb_interface/ch552_fw/LICENSE
+++ b/hw/usb_interface/ch552_fw/LICENSE
@@ -1,5 +1,5 @@
 Copyright 2017 WCH
-Device ID modifications copyright 2023 Tillitis AB
+Copyright 2023-2025 Tillitis AB
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in