diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 019be7fcc09..6c5c1496eec 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3053,6 +3053,8 @@ abstract class CommonObject
 				$text.= ' - '.(! empty($line->label)?$line->label:$label);
 				$description.=(! empty($conf->global->PRODUIT_DESC_IN_FORM)?'':dol_htmlentitiesbr($line->description));	// Description is what to show on popup. We shown nothing if already into desc.
 			}
+			
+			$line->pu_ttc = price2num($line->subprice * (1 + ($line->tva_tx/100)), 'MU');
 
 			// Output template part (modules that overwrite templates must declare this into descriptor)
 			// Use global variables + $dateSelector + $seller and $buyer
@@ -3076,7 +3078,7 @@ abstract class CommonObject
 			if (! empty($conf->global->MAIN_HTML5_PLACEHOLDER)) $placeholder=' placeholder="'.$langs->trans("Label").'"';
 			else $placeholder=' title="'.$langs->trans("Label").'"';
 
-			$pu_ttc = price2num($line->subprice * (1 + ($line->tva_tx/100)), 'MU');
+			$line->pu_ttc = price2num($line->subprice * (1 + ($line->tva_tx/100)), 'MU');
 
 			// Output template part (modules that overwrite templates must declare this into descriptor)
 			// Use global variables + $dateSelector + $seller and $buyer