diff --git a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
index 90eb6c1bb0..3122650bd0 100644
--- a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
+++ b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
@@ -5,8 +5,6 @@ import {
   OnInit,
   SimpleChanges,
 } from '@angular/core';
-import { BehaviorSubject, Observable, isObservable } from 'rxjs';
-import { RemoteData } from '../../../core/data/remote-data';
 import { Bitstream } from '../../../core/shared/bitstream.model';
 import { hasValue } from '../../empty.util';