diff --git a/.dockerignore b/.dockerignore
index 08aad1b72..1ab11d0f5 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,3 +1,9 @@
+# *
+# * This Source Code Form is subject to the terms of the Mozilla Public
+# * License, v. 2.0. If a copy of the MPL was not distributed with this
+# * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+# *
+
 .idea
 .editorconfig
 .env