diff --git a/scripts/flash.sh b/scripts/flash.sh
index a2c58c7..7cb5bdb 100755
--- a/scripts/flash.sh
+++ b/scripts/flash.sh
@@ -1,4 +1,6 @@
 #! /bin/bash
+#
+# SPDX-License-Identifier: Apache-2.0
 
 source $(dirname $0)/../target.sh