diff --git a/htdocs/core/tpl/objectline_create.tpl.php b/htdocs/core/tpl/objectline_create.tpl.php
index 4ec5fcc02c6..c3794a74ec7 100644
--- a/htdocs/core/tpl/objectline_create.tpl.php
+++ b/htdocs/core/tpl/objectline_create.tpl.php
@@ -735,7 +735,7 @@ if (!empty($usemargins) && $user->rights->margins->creer) {
 				// Get the HT price for the product and display it
 				console.log("Load unit price without tax and set it into #price_ht for product id="+$(this).val()+" socid=<?php print $object->socid; ?>");
 				$.post('<?php echo DOL_URL_ROOT; ?>/product/ajax/products.php?action=fetch',
-					{ 'id': $(this).val(), 'socid': <?php print $object->socid; ?> },
+					{ 'id': $(this).val(), 'socid': <?php print $object->socid; ?>, 'token': '<?php print newToken(); ?>' },
 					function(data) {
 						console.log("objectline_create.tpl Load unit price end, we got value ht="+data.price_ht+" ttc="+data.price_ttc+" pricebasetype="+data.pricebasetype);