diff --git a/apps/red-ui/src/app/screens/file/file-preview-screen/file-preview-screen.component.ts b/apps/red-ui/src/app/screens/file/file-preview-screen/file-preview-screen.component.ts
index 4c033243d..0797957d1 100644
--- a/apps/red-ui/src/app/screens/file/file-preview-screen/file-preview-screen.component.ts
+++ b/apps/red-ui/src/app/screens/file/file-preview-screen/file-preview-screen.component.ts
@@ -9,7 +9,7 @@ import {
   StatusControllerService
 } from '@redaction/red-ui-http';
 import { TranslateService } from '@ngx-translate/core';
-import { NotificationService } from '../../../notification/notification.service';
+import {NotificationService, NotificationType} from '../../../notification/notification.service';
 import { MatDialog } from '@angular/material/dialog';
 import { AppStateService } from '../../../state/app-state.service';
 import { FileDetailsDialogComponent } from './file-details-dialog/file-details-dialog.component';