diff --git a/frontend/src/app/component/navigation/navigation.component.ts b/frontend/src/app/component/navigation/navigation.component.ts
index e5b7b00..93fae06 100644
--- a/frontend/src/app/component/navigation/navigation.component.ts
+++ b/frontend/src/app/component/navigation/navigation.component.ts
@@ -26,7 +26,7 @@ export class NavigationComponent implements OnInit {
   logout() {
     const token = this.authService.getToken();
     let url = this.openid_endpoint + '/logout' +
-      '?post_logout_redirect_uri=' + environment.location;
+      '?post_logout_redirect_uri=http://' + environment.location + ':' + environment.port_fe;
     if (token) {
       url += '&id_token_hint=' + this.authService.getToken();
     }