diff --git a/source/testing/testing-components.md b/source/testing/testing-components.md
index 1db8342bd..c7a3a4050 100644
--- a/source/testing/testing-components.md
+++ b/source/testing/testing-components.md
@@ -321,6 +321,7 @@ import { module, test } from 'qunit';
 import { setupRenderingTest } from 'ember-qunit';
 import { render } from '@ember/test-helpers';
 import hbs from 'htmlbars-inline-precompile';
+import Service from '@ember/service';
 
 //Stub location service
 const locationStub = Service.extend({