diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 1cf042e9d13..a78a1cfea49 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3051,6 +3051,8 @@ 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 $buyer
@@ -3074,7 +3076,7 @@ abstract class CommonObject
 			if (! empty($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
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index 7d570531213..d61831cfec2 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -124,7 +124,7 @@ $coldisplay=-1; // We remove first td
 	if ($inputalsopricewithtax)
 	{
 		$coldisplay++;
-		print '<td align="right"><input type="text" class="flat" size="8" id="price_ttc" name="price_ttc" value="'.(isset($pu_ttc)?price($pu_ttc,0,'',0):'').'"';
+		print '<td align="right"><input type="text" class="flat" size="8" id="price_ttc" name="price_ttc" value="'.(isset($line->pu_ttc)?price($line->pu_ttc,0,'',0):'').'"';
 		if ($this->situation_counter > 1) print ' readonly';
 		print '></td>';
 	}