X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/cf7e30873ef4b92cc8ec099b2bb344391a070e93..9d53a848044dab5daaeb76c65833afbd4748a33e:/doc/Gemfile

diff --git a/doc/Gemfile b/doc/Gemfile
index 9ee5f581c3..502be88cf0 100644
--- a/doc/Gemfile
+++ b/doc/Gemfile
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: CC-BY-SA-3.0
+
 source 'https://rubygems.org'
 
 gem 'zenweb'