diff --git a/include/class/acc_balance.class.php b/include/class/acc_balance.class.php
index cdcd1755f..446b2ef8d 100644
--- a/include/class/acc_balance.class.php
+++ b/include/class/acc_balance.class.php
@@ -36,10 +36,10 @@ class Acc_Balance
     function __construct($p_cn)
     {
         $this->db=$p_cn;
-        $this->jrn=null;
+        $this->jrn=array();
         $from_poste="";
         $to_poste="";
-	$unsold=false;
+	    $unsold=false;
     }