diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index 63b13dd493d..63a5ad2f046 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1556,6 +1556,7 @@ function dol_add_file_process($upload_dir, $allowoverwrite=0, $donotupdatesessio
 				$info = pathinfo($destfile);
 
 				$destfile = dol_sanitizeFileName($info['filename'].($info['extension']!='' ? ('.'.strtolower($info['extension'])) : ''));
+
 				// We apply dol_string_nohtmltag also to clean file names (this remove duplicate spaces) because
 				// this function is also applied when we make try to download file (by the GETPOST(filename, 'alphanohtml') call).
 				$destfile = dol_string_nohtmltag($destfile);