diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 8b954cc3d3a..2e58c845e6b 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -394,7 +394,7 @@ class FormFile
 		$reshook = 0;
 		if (is_object($hookmanager)) {
 			$parameters = array(
-				'modulepart'=>&$modulepart, 
+				'modulepart'=>&$modulepart,
 				'modulesubdir'=>&$modulesubdir,
 				'filedir'=>&$filedir,
 				'urlsource'=>&$urlsource,