diff --git a/htdocs/comm/action/document.php b/htdocs/comm/action/document.php
index 3b655f726f7..7f50eaabd7e 100644
--- a/htdocs/comm/action/document.php
+++ b/htdocs/comm/action/document.php
@@ -93,7 +93,7 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
 if ($action == 'delete')
 {
 	$upload_dir = $conf->agenda->dir_output.'/'.dol_sanitizeFileName($objectid);
-	$file = $upload_dir . '/' . $_GET['urlfile'];	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
+	$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
 	$ret=dol_delete_file($file,0,0,0,$act);
 	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');