diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index d9ba1e7ef59..fe0c85fce04 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -625,13 +625,18 @@ class Propal extends CommonObject
             $localtaxes_type=getLocalTaxesFromRate($txtva,0,$this->thirdparty,$mysoc);
             $txtva = preg_replace('/\s*\(.*\)/','',$txtva);  // Remove code into vatrate.
             
-            $tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, $type, $mysoc, $localtaxes_type);
+            $tabprice=calcul_price_total($qty, $pu, $remise_percent, $txtva, $txlocaltax1, $txlocaltax2, 0, $price_base_type, $info_bits, $type, $mysoc, $localtaxes_type, 100, $this->multicurrency_tx);
             $total_ht  = $tabprice[0];
             $total_tva = $tabprice[1];
             $total_ttc = $tabprice[2];
             $total_localtax1 = $tabprice[9];
             $total_localtax2 = $tabprice[10];
 
+			// MultiCurrency
+			$multicurrency_total_ht  = $tabprice[16];
+            $multicurrency_total_tva = $tabprice[17];
+            $multicurrency_total_ttc = $tabprice[18];
+			
             // Anciens indicateurs: $price, $remise (a ne plus utiliser)
             $price = $pu;
             if ($remise_percent > 0)
@@ -694,6 +699,12 @@ class Propal extends CommonObject
             	$this->line->array_options=$array_options;
             }
 
+			// Multicurrency
+			$this->line->multicurrency_subprice		= price2num($pu * $this->multicurrency_tx);
+			$this->line->multicurrency_total_ht 	= $multicurrency_total_ht;
+            $this->line->multicurrency_total_tva 	= $multicurrency_total_tva;
+            $this->line->multicurrency_total_ttc 	= $multicurrency_total_ttc;
+
             $result=$this->line->update();
             if ($result > 0)
             {
@@ -3437,6 +3448,13 @@ class PropaleLigne  extends CommonObjectLine
         $sql.= " , date_start=".(! empty($this->date_start)?"'".$this->db->idate($this->date_start)."'":"null");
         $sql.= " , date_end=".(! empty($this->date_end)?"'".$this->db->idate($this->date_end)."'":"null");
 	    $sql.= " , fk_unit=".(!$this->fk_unit ? 'NULL' : $this->fk_unit);
+		
+		// Multicurrency
+		$sql.= " , multicurrency_subprice=".price2num($this->multicurrency_subprice)."";
+        $sql.= " , multicurrency_total_ht=".price2num($this->multicurrency_total_ht)."";
+        $sql.= " , multicurrency_total_tva=".price2num($this->multicurrency_total_tva)."";
+        $sql.= " , multicurrency_total_ttc=".price2num($this->multicurrency_total_ttc)."";
+		
         $sql.= " WHERE rowid = ".$this->rowid;
 
         dol_syslog(get_class($this)."::update", LOG_DEBUG);