diff --git a/docs/proposals/cli.md b/docs/proposals/cli.md
index 97ba4a9e2..14f932d08 100644
--- a/docs/proposals/cli.md
+++ b/docs/proposals/cli.md
@@ -1,3 +1,9 @@
+<!--
+Copyright The Shipwright Contributors
+
+SPDX-License-Identifier: Apache-2.0
+-->
+
 ---
 title: CLI
 authors: