diff --git a/Services/FileUploader.php b/Services/FileUploader.php
index ea2ac76..e5c76a8 100644
--- a/Services/FileUploader.php
+++ b/Services/FileUploader.php
@@ -100,7 +100,7 @@ protected function clearName($originalName)
         }
 
         $originalName = preg_replace(
-            '/[\+\\/\%]+/',
+            '/[\+\\/\%\#\?]+/',
             '_',
             $originalName
         );