diff --git a/controller/upload_file.rst b/controller/upload_file.rst
index 8f1d3cf8cef..82c65082b7e 100644
--- a/controller/upload_file.rst
+++ b/controller/upload_file.rst
@@ -329,7 +329,6 @@ automatically upload the file when persisting the entity::
     class BrochureUploadListener
     {
         private $uploader;
-        private $fileName;
 
         public function __construct(FileUploader $uploader)
         {