diff --git a/CircuitPython_Text_Editor/boot.py b/CircuitPython_Text_Editor/boot.py
index cd33fd459..683a55578 100644
--- a/CircuitPython_Text_Editor/boot.py
+++ b/CircuitPython_Text_Editor/boot.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2024 Tim Cocks
+#
+# SPDX-License-Identifier: MIT
 import usb_cdc
 import board
 import digitalio