diff --git a/ghost/admin/tests/helpers/start-app.js b/ghost/admin/tests/helpers/start-app.js
index 09aacb829c..9dacf6dcf3 100644
--- a/ghost/admin/tests/helpers/start-app.js
+++ b/ghost/admin/tests/helpers/start-app.js
@@ -2,7 +2,7 @@ import Application from '../../app';
 import config from '../../config/environment';
 import fileUpload from './file-upload'; // eslint-disable-line
 import registerPowerDatepickerHelpers from '../../tests/helpers/ember-power-datepicker';
-import registerPowerSelectHelpers from '../../tests/helpers/ember-power-select';
+import registerPowerSelectHelpers from 'ember-power-select/test-support/helpers';
 import {assign} from '@ember/polyfills';
 import {run} from '@ember/runloop';
 
diff --git a/ghost/admin/tests/integration/components/gh-psm-tags-input-test.js b/ghost/admin/tests/integration/components/gh-psm-tags-input-test.js
index d9091a46e1..0fe50280de 100644
--- a/ghost/admin/tests/integration/components/gh-psm-tags-input-test.js
+++ b/ghost/admin/tests/integration/components/gh-psm-tags-input-test.js
@@ -3,7 +3,7 @@ import mockPosts from '../../../mirage/config/posts';
 import mockTags from '../../../mirage/config/themes';
 import wait from 'ember-test-helpers/wait';
 import {click, findAll} from 'ember-native-dom-helpers';
-import {clickTrigger, selectChoose, typeInSearch} from '../../../tests/helpers/ember-power-select';
+import {clickTrigger, selectChoose, typeInSearch} from 'ember-power-select/test-support/helpers';
 import {describe, it} from 'mocha';
 import {expect} from 'chai';
 import {run} from '@ember/runloop';