X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/35336cd73e444534cb2eda20e3730464cc4e6553..987457b7e545f4ad1e32c7a07c00c29c24326421:/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'