X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ef35b37af2b60cce2b5d7668874ba4cabaf4482e..5771cf273a4e09a5666122a7f67b4f088927e29d:/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'