diff --git a/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts b/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
index ccf57e725..5494c0e81 100644
--- a/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
+++ b/apps/red-ui/src/app/modules/upload-download/services/file-upload.service.ts
@@ -41,7 +41,7 @@ export class FileUploadService extends GenericService<IFileUploadResult> impleme
     ) {
         super(_injector, 'upload');
         const fileFetch$ = this._fetchFiles$.pipe(
-            throttleTime(1500),
+            throttleTime(250),
             switchMap(dossierId => this._filesService.loadAll(dossierId)),
         );
         this._subscriptions.add(fileFetch$.subscribe());