diff --git a/app/app/services/tether.js b/app/app/services/tether.js
index 38307d0e..e17c7e85 100644
--- a/app/app/services/tether.js
+++ b/app/app/services/tether.js
@@ -1,3 +1,14 @@
+// Copyright 2016 Documize Inc. <legal@documize.com>. All rights reserved.
+//
+// This software (Documize Community Edition) is licensed under
+// GNU AGPL v3 http://www.gnu.org/licenses/agpl-3.0.en.html
+//
+// You can operate outside the AGPL restrictions by purchasing
+// Documize Enterprise Edition and obtaining a commercial license
+// by contacting <sales@documize.com>.
+//
+// https://documize.com
+
 import Ember from 'ember';
 
 /**
diff --git a/app/tests/unit/services/tether-test.js b/app/tests/unit/services/tether-test.js
deleted file mode 100644
index dc2970d5..00000000
--- a/app/tests/unit/services/tether-test.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import { moduleFor, test } from 'ember-qunit';
-
-moduleFor('service:tether', 'Unit | Service | tether', {
-  // Specify the other units that are required for this test.
-  // needs: ['service:foo']
-});
-
-// Replace this with your real tests.
-test('it exists', function(assert) {
-  let service = this.subject();
-  assert.ok(service);
-});