diff --git a/daemon/extheaders/k/perf_event.h b/daemon/extheaders/k/perf_event.h
index 8367878a..76f066d6 100644
--- a/daemon/extheaders/k/perf_event.h
+++ b/daemon/extheaders/k/perf_event.h
@@ -1,5 +1,3 @@
-/* Copyright (C) 2024 by Arm Limited. All rights reserved. */
-
 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Performance events: