diff --git a/src/app/core/metadata/metadata.service.ts b/src/app/core/metadata/metadata.service.ts
index 1578d539cc..90171bac10 100644
--- a/src/app/core/metadata/metadata.service.ts
+++ b/src/app/core/metadata/metadata.service.ts
@@ -1,4 +1,4 @@
-import { Inject, Injectable } from '@angular/core';
+import { Injectable } from '@angular/core';
 
 import { Meta, MetaDefinition, Title } from '@angular/platform-browser';
 import { ActivatedRoute, NavigationEnd, Router } from '@angular/router';
@@ -20,7 +20,6 @@ import { Bitstream } from '../shared/bitstream.model';
 import { DSpaceObject } from '../shared/dspace-object.model';
 import { Item } from '../shared/item.model';
 import { getFirstSucceededRemoteDataPayload, getFirstSucceededRemoteListPayload } from '../shared/operators';
-import { environment } from '../../../environments/environment';
 import { HardRedirectService } from '../services/hard-redirect.service';
 import { URLCombiner } from '../url-combiner/url-combiner';
 
diff --git a/src/app/shared/file-download-link/file-download-link.component.ts b/src/app/shared/file-download-link/file-download-link.component.ts
index 96732aef87..71283642c9 100644
--- a/src/app/shared/file-download-link/file-download-link.component.ts
+++ b/src/app/shared/file-download-link/file-download-link.component.ts
@@ -2,9 +2,6 @@ import { Component, Input, OnInit } from '@angular/core';
 import { FileService } from '../../core/shared/file.service';
 import { Observable } from 'rxjs/internal/Observable';
 import { AuthService } from '../../core/auth/auth.service';
-import { environment } from '../../../environments/environment';
-import { hasValue } from '../empty.util';
-import { URLCombiner } from '../../core/url-combiner/url-combiner';
 import { HardRedirectService } from '../../core/services/hard-redirect.service';
 
 @Component({