diff --git a/index.d.ts b/index.d.ts
index af89dbec..f8a6808e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,6 +1,5 @@
 import DialogManager from './addon/services/dialog-manager';
 import Notifications from './addon/services/notifications';
-import Ember from 'ember';
 
 declare module '@ember/service' {
   export interface Registry {
@@ -10,7 +9,3 @@ declare module '@ember/service' {
     'carbon.notifications': Notifications;
   }
 }
-
-declare global {
-  interface Array<T> extends Ember.ArrayPrototypeExtensions<T> {}
-}