diff --git a/assets/js/src/newsletter_editor/App.js b/assets/js/src/newsletter_editor/App.js
index 13653b1c49..49dc92837f 100644
--- a/assets/js/src/newsletter_editor/App.js
+++ b/assets/js/src/newsletter_editor/App.js
@@ -1,4 +1,3 @@
-import Backbone from 'backbone';
 import Marionette from 'backbone.marionette';
 import BackboneRadio from 'backbone.radio'; // eslint-disable-line func-names
 
diff --git a/assets/js/src/newsletter_editor/behaviors/TextEditorBehavior.js b/assets/js/src/newsletter_editor/behaviors/TextEditorBehavior.js
index 83fa5d0aa6..fc59dee2a2 100644
--- a/assets/js/src/newsletter_editor/behaviors/TextEditorBehavior.js
+++ b/assets/js/src/newsletter_editor/behaviors/TextEditorBehavior.js
@@ -4,7 +4,6 @@
  * Adds TinyMCE text editing capabilities to a view
  */
 import Marionette from 'backbone.marionette';
-import _ from 'underscore';
 import BehaviorsLookup from 'newsletter_editor/behaviors/BehaviorsLookup';
 import App from 'newsletter_editor/App';
 
diff --git a/assets/js/src/newsletter_editor/blocks/button.js b/assets/js/src/newsletter_editor/blocks/button.js
index 56b87a43ef..b6037c3412 100644
--- a/assets/js/src/newsletter_editor/blocks/button.js
+++ b/assets/js/src/newsletter_editor/blocks/button.js
@@ -4,7 +4,6 @@
  */
 import App from 'newsletter_editor/App';
 import BaseBlock from 'newsletter_editor/blocks/base';
-import MailPoet from 'mailpoet';
 import _ from 'underscore';
 import jQuery from 'jquery';
 
diff --git a/assets/js/src/newsletter_editor/components/heading.js b/assets/js/src/newsletter_editor/components/heading.js
index d026940625..53b92529eb 100644
--- a/assets/js/src/newsletter_editor/components/heading.js
+++ b/assets/js/src/newsletter_editor/components/heading.js
@@ -1,5 +1,4 @@
 import App from 'newsletter_editor/App';
-import Backbone from 'backbone';
 import Marionette from 'backbone.marionette';
 import _ from 'underscore';
 import jQuery from 'jquery';
diff --git a/assets/js/src/newsletter_editor/components/save.js b/assets/js/src/newsletter_editor/components/save.js
index 97bf9b6914..4814bc97f8 100644
--- a/assets/js/src/newsletter_editor/components/save.js
+++ b/assets/js/src/newsletter_editor/components/save.js
@@ -2,8 +2,6 @@
 import App from 'newsletter_editor/App';
 import CommunicationComponent from 'newsletter_editor/components/communication';
 import MailPoet from 'mailpoet';
-import Notice from 'notice';
-import Backbone from 'backbone';
 import Marionette from 'backbone.marionette';
 import $ from 'jquery';
 import Blob from 'blob';
diff --git a/tests/javascript/newsletter_editor/components/communication.spec.js b/tests/javascript/newsletter_editor/components/communication.spec.js
index 5d3b5395c1..3a28f4bda6 100644
--- a/tests/javascript/newsletter_editor/components/communication.spec.js
+++ b/tests/javascript/newsletter_editor/components/communication.spec.js
@@ -2,9 +2,6 @@ const expect = global.expect;
 const jQuery = global.jQuery;
 const sinon = global.sinon;
 
-import EditorApplication from 'newsletter_editor/App';
-import Communication from 'newsletter_editor/components/communication';
-
 /* eslint-disable-next-line max-len (ES6 -> CommonJS transform needed for inject-loader) */
 import CommunicationInjector from 'inject-loader!babel-loader?plugins[]=@babel/plugin-transform-modules-commonjs!newsletter_editor/components/communication';
 
diff --git a/tests/javascript/newsletter_editor/components/config.spec.js b/tests/javascript/newsletter_editor/components/config.spec.js
index 9bd800859b..84b58397c3 100644
--- a/tests/javascript/newsletter_editor/components/config.spec.js
+++ b/tests/javascript/newsletter_editor/components/config.spec.js
@@ -1,6 +1,5 @@
 const expect = global.expect;
 
-import EditorApplication from 'newsletter_editor/App';
 import ConfigComponent from 'newsletter_editor/components/config';
 
 describe('Config', function () {
diff --git a/tests/javascript/newsletter_editor/components/heading.spec.js b/tests/javascript/newsletter_editor/components/heading.spec.js
index d0a9d925f4..a942f88aed 100644
--- a/tests/javascript/newsletter_editor/components/heading.spec.js
+++ b/tests/javascript/newsletter_editor/components/heading.spec.js
@@ -1,7 +1,6 @@
 const expect = global.expect;
 const Backbone = global.Backbone;
 
-import EditorApplication from 'newsletter_editor/App';
 import HeadingComponent from 'newsletter_editor/components/heading';
 
 describe('Heading', function () {
diff --git a/tests/javascript/newsletter_editor/components/sidebar.spec.js b/tests/javascript/newsletter_editor/components/sidebar.spec.js
index e2498b1932..ef41b12395 100644
--- a/tests/javascript/newsletter_editor/components/sidebar.spec.js
+++ b/tests/javascript/newsletter_editor/components/sidebar.spec.js
@@ -1,7 +1,6 @@
 const expect = global.expect;
 const Backbone = global.Backbone;
 
-import EditorApplication from 'newsletter_editor/App';
 import SidebarComponent from 'newsletter_editor/components/sidebar';
 
 describe('Sidebar', function () {