diff --git a/htdocs/compta/stats/cabyuser.php b/htdocs/compta/stats/cabyuser.php
index 4d4f56a1354..5cfbef5b21a 100644
--- a/htdocs/compta/stats/cabyuser.php
+++ b/htdocs/compta/stats/cabyuser.php
@@ -236,6 +236,9 @@ if ($socid) $sql .= " AND f.fk_soc = ".$socid;
 $sql .= " GROUP BY u.rowid, u.lastname, u.firstname";
 $sql .= " ORDER BY u.rowid";
 
+$amount = array();
+
+dol_syslog("cabyuser", LOG_DEBUG);
 $result = $db->query($sql);
 if ($result) {
     $num = $db->num_rows($result);
diff --git a/htdocs/compta/stats/casoc.php b/htdocs/compta/stats/casoc.php
index bec20998cfa..8ba300d2dfc 100644
--- a/htdocs/compta/stats/casoc.php
+++ b/htdocs/compta/stats/casoc.php
@@ -293,6 +293,8 @@ $sql .= " GROUP BY s.rowid, s.nom, s.zip, s.town, s.fk_pays";
 $sql .= " ORDER BY s.rowid";
 //echo $sql;
 
+$amount = array();
+
 dol_syslog("casoc", LOG_DEBUG);
 $result = $db->query($sql);
 if ($result) {