diff --git a/core/vendor/filemanager/config/config.php b/core/vendor/filemanager/config/config.php
index 29537313..73e03b8b 100644
--- a/core/vendor/filemanager/config/config.php
+++ b/core/vendor/filemanager/config/config.php
@@ -119,7 +119,7 @@ $config = array(
 	| If you want to be forced to assign the extension starting from the mime type
 	|
 	*/
-	'mime_extension_rename'	=> true,
+	'mime_extension_rename'	=> false,
 
 
 	/*