diff --git a/Adafruit_Metro_RP2040/SD_Write/code.py b/Adafruit_Metro_RP2040/SD_Write/code.py
index df52da888..bdf69f856 100644
--- a/Adafruit_Metro_RP2040/SD_Write/code.py
+++ b/Adafruit_Metro_RP2040/SD_Write/code.py
@@ -1,4 +1,4 @@
-#
+# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
 # SPDX-License-Identifier: MIT
 
 """