diff --git a/htdocs/lib/functions.inc.php b/htdocs/lib/functions.inc.php
index 016a7f4f500..374f9025325 100644
--- a/htdocs/lib/functions.inc.php
+++ b/htdocs/lib/functions.inc.php
@@ -1957,6 +1957,7 @@ function dolibarr_dir_list($path, $types="all", $recursive=0, $filter="", $exclu
 		closedir($dir);
 		
 		// Obtain a list of columns
+		$myarray=array();
 		foreach ($file_list as $key => $row)
 		{
 			$myarray[$key]  = $row['date'];