diff --git a/htdocs/bom/bom_net_needs.php b/htdocs/bom/bom_net_needs.php
index 399aa8aa739..dcd6764d74a 100644
--- a/htdocs/bom/bom_net_needs.php
+++ b/htdocs/bom/bom_net_needs.php
@@ -220,6 +220,16 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 	/*
 	 * Lines
 	 */
+	$text_stock_options = $langs->trans("RealStockDesc").'<br>';
+	$text_stock_options .= $langs->trans("RealStockWillAutomaticallyWhen").'<br>';
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT) || ! empty($conf->global->STOCK_CALCULATE_ON_SHIPMENT_CLOSE) ? '- '.$langs->trans("DeStockOnShipment").'<br>' : '');
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_VALIDATE_ORDER) ? '- '.$langs->trans("DeStockOnValidateOrder").'<br>' : '');
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_BILL) ? '- '.$langs->trans("DeStockOnBill").'<br>' : '');
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_BILL) ? '- '.$langs->trans("ReStockOnBill").'<br>' : '');
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_VALIDATE_ORDER) ? '- '.$langs->trans("ReStockOnValidateOrder").'<br>' : '');
+	$text_stock_options .= (! empty($conf->global->STOCK_CALCULATE_ON_SUPPLIER_DISPATCH_ORDER) ? '- '.$langs->trans("ReStockOnDispatchOrder").'<br>' : '');
+	$text_stock_options .= (!empty($conf->global->STOCK_CALCULATE_ON_RECEPTION) || !empty($conf->global->STOCK_CALCULATE_ON_RECEPTION_CLOSE) ? '- '.$langs->trans("StockOnReception").'<br>' : '');
+
 	print '<table id="tablelines" class="noborder noshadow" width="100%">';
 	print "<thead>\n";
 	print '<tr class="liste_titre nodrag nodrop">';
@@ -230,8 +240,8 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 	}
 	print '</td>';
 	print '<td class="linecolqty">'.$langs->trans('Quantity').'</td>';
-	print '<td class="linecolstock">'.$langs->trans('PhysicalStock').'</td>';
-	print '<td class="linecoltheoricalstock">'.$langs->trans('VirtualStock').'</td>';
+	print '<td class="linecolstock">'.$form->textwithpicto($langs->trans("PhysicalStock"), $text_stock_options, 1).'</td>';
+	print '<td class="linecoltheoricalstock">'.$form->textwithpicto($langs->trans("VirtualStock"), $langs->trans("VirtualStockDesc")).'</td>';
 	print  '</tr>';
 	if(! empty($TChildBom)) {
 		if($action == 'treeview') {