diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 401ad1eae93..29da27700b5 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -2595,6 +2595,8 @@ class OrderLine
 		if (empty($this->tva_tx)) $this->tva_tx=0;
 		if (empty($this->localtax1_tx)) $this->localtax1_tx=0;
 		if (empty($this->localtax2_tx)) $this->localtax2_tx=0;
+		if (empty($this->total_localtax1)) $this->total_localtax1=0;
+		if (empty($this->total_localtax2)) $this->total_localtax2=0;
         if (empty($this->rang)) $this->rang=0;
         if (empty($this->remise)) $this->remise=0;
         if (empty($this->remise_percent)) $this->remise_percent=0;
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 0827151bb86..d9d02d5dbc4 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -3178,7 +3178,9 @@ class FactureLigne
         $this->desc=trim($this->desc);
 		if (empty($this->tva_tx)) $this->tva_tx=0;
         if (empty($this->localtax1_tx)) $this->localtax1_tx=0;
-        if (empty($this->localtax2_tx)) $this->localtax2_tx=0;
+		if (empty($this->localtax2_tx)) $this->localtax2_tx=0;
+		if (empty($this->total_localtax1)) $this->total_localtax1=0;
+		if (empty($this->total_localtax2)) $this->total_localtax2=0;
         if (empty($this->rang)) $this->rang=0;
         if (empty($this->remise)) $this->remise=0;
         if (empty($this->remise_percent)) $this->remise_percent=0;