diff --git a/.github/actions/setup-test-tools/action.yaml b/.github/actions/setup-test-tools/action.yaml
index d666e23..6da07b5 100644
--- a/.github/actions/setup-test-tools/action.yaml
+++ b/.github/actions/setup-test-tools/action.yaml
@@ -1,3 +1,6 @@
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: MPL-2.0
+
 name: Setup common testing tools
 description: Install bats and python-yq
 runs: