diff --git a/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.c b/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.c
index 9daa8e87ed2..620baeb8024 100644
--- a/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.c
+++ b/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.c
@@ -1,4 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2026 Gennaro Cimmino <gcimmino@rayonra.net>
+ * Assisted-by: Claude:claude-opus-5, Claude:claude-opus-5-5
+ */
+
 /*
  * Layer 3 unicast routing offload for the Realtek Otto switches
  *
diff --git a/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.h b/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.h
index acbc5e20865..a562252a2f7 100644
--- a/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.h
+++ b/target/linux/realtek/files-6.18/drivers/net/dsa/rtl83xx/l3.h
@@ -1,4 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2026 Gennaro Cimmino <gcimmino@rayonra.net>
+ * Assisted-by: Claude:claude-opus-5, Claude:claude-opus-5-5
+ */
 
 #ifndef _OTTO_L3_H
 #define _OTTO_L3_H