diff --git a/src/Controllers/UploadController.php b/src/Controllers/UploadController.php
index bcb1b9e8..5bcbed97 100644
--- a/src/Controllers/UploadController.php
+++ b/src/Controllers/UploadController.php
@@ -6,6 +6,7 @@
 use UniSharp\LaravelFilemanager\Events\ImageIsUploading;
 use UniSharp\LaravelFilemanager\Events\ImageWasUploaded;
 use UniSharp\LaravelFilemanager\Lfm;
+use Illuminate\Support\Arr;
 
 class UploadController extends LfmController
 {
@@ -29,7 +30,7 @@ public function upload()
         $error_bag = [];
         $new_filename = null;
 
-        foreach (is_array($uploaded_files) ? $uploaded_files : [$uploaded_files] as $file) {
+        foreach (is_array($uploaded_files) ? Arr::flatten($uploaded_files) : [$uploaded_files] as $file) {
             try {
                 $new_filename = $this->lfm->upload($file);
             } catch (\Exception $e) {