diff --git a/src/app/core/data/request.effects.ts b/src/app/core/data/request.effects.ts
index b297ca6692..99f3a0391a 100644
--- a/src/app/core/data/request.effects.ts
+++ b/src/app/core/data/request.effects.ts
@@ -19,7 +19,6 @@ import {
 import { RequestService } from './request.service';
 import { ParsedResponse } from '../cache/response.models';
 import { RequestError } from './request-error.model';
-import { RestRequest } from './rest-request.model';
 import { RestRequestWithResponseParser } from './rest-request-with-response-parser.model';
 import { RequestEntry } from './request-entry.model';
 
diff --git a/src/app/shared/collection-dropdown/collection-dropdown.component.ts b/src/app/shared/collection-dropdown/collection-dropdown.component.ts
index 85cd182068..10a673c7f2 100644
--- a/src/app/shared/collection-dropdown/collection-dropdown.component.ts
+++ b/src/app/shared/collection-dropdown/collection-dropdown.component.ts
@@ -22,8 +22,7 @@ import { CollectionDataService } from '../../core/data/collection-data.service';
 import { Collection } from '../../core/shared/collection.model';
 import { followLink } from '../utils/follow-link-config.model';
 import {
-  getFirstCompletedRemoteData, getFirstSucceededRemoteDataPayload,
-  getFirstSucceededRemoteWithNotEmptyData
+  getFirstCompletedRemoteData, getFirstSucceededRemoteDataPayload
 } from '../../core/shared/operators';
 import { FindListOptions } from '../../core/data/find-list-options.model';