diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b74ab4a..43ac894 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2013-2020 Christopher Kerr, "bcolsen"
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 name: CI tests
 on:
   pull_request: