diff --git a/src/Helpers/Helpers.php b/src/Helpers/Helpers.php
index 2a172a20..6de293cd 100644
--- a/src/Helpers/Helpers.php
+++ b/src/Helpers/Helpers.php
@@ -2,7 +2,6 @@
 
 namespace EscolaLms\HeadlessH5P\Helpers;
 
-use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
 
 class Helpers
diff --git a/src/Http/Controllers/ContentApiController.php b/src/Http/Controllers/ContentApiController.php
index ab19ae38..a8b7a7cb 100644
--- a/src/Http/Controllers/ContentApiController.php
+++ b/src/Http/Controllers/ContentApiController.php
@@ -19,7 +19,6 @@
 use EscolaLms\HeadlessH5P\Services\Contracts\HeadlessH5PServiceContract;
 use Exception;
 use Illuminate\Http\JsonResponse;
-use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Storage;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use Symfony\Component\HttpFoundation\StreamedResponse;
diff --git a/src/Repositories/H5PFileStorageRepository.php b/src/Repositories/H5PFileStorageRepository.php
index 20de9013..9e7da288 100644
--- a/src/Repositories/H5PFileStorageRepository.php
+++ b/src/Repositories/H5PFileStorageRepository.php
@@ -42,7 +42,7 @@ private static function libraryToFolderName($library) {
     /**
      * @throws Exception
      */
-    public function copyFiles($source, $destination) {
+    private function copyFiles($source, $destination) {
         if (!$this->isDirReady($destination)) {
             throw new Exception('unabletocopy');
         }