diff --git a/htdocs/core/tpl/objectline_view.tpl.php b/htdocs/core/tpl/objectline_view.tpl.php
index c4ddc7d0c4c..7489d99a765 100644
--- a/htdocs/core/tpl/objectline_view.tpl.php
+++ b/htdocs/core/tpl/objectline_view.tpl.php
@@ -182,10 +182,11 @@ if (($line->info_bits & 2) == 2) {
 		if ($line->date_start || $line->date_end) {
 			print '<div class="clearboth nowraponall opacitymedium daterangeofline">'.get_date_range($line->date_start, $line->date_end, $format).'</div>';
 		}
+
 		if (!$line->date_start || !$line->date_end) {
 			// show warning under line
 			// we need to fetch product associated to line for some test
-			if ($object->element == 'propal'  || $object->element == 'order' || $object->element == 'propal_supplier' || $object->element == 'supplier_proposal' || $object->element == 'commande') {
+			if ($object->element == 'propal' || $object->element == 'order' || $object->element == 'facture' || $object->element == 'propal_supplier' || $object->element == 'supplier_proposal' || $object->element == 'commande') {
 				$res = $line->fetch_product();
 				if ($res  > 0  ) {
 					if ($line->product->isService() && $line->product->isMandatoryPeriod()) {