diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index b9d75545..e8dd3b10 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -928,6 +928,8 @@ class MrpProduction(models.Model):
                             'sf_stock.stock_route_process_outsourcing').id)]
             for product_id, request_line_list in grouped_purchase_request_line_sorted_list.items():
                 cur_request_line = request_line_list[0]
+                if cur_request_line['product_qty'] == 1:
+                    cur_request_line['product_qty'] = len(request_line_list)
                 # cur_request_line['product_qty'] = cur_request_line['product_qty']
                 cur_request_line['request_id'] = pr.id
                 cur_request_line['origin'] = ", ".join({item['production_name'] for item in request_line_list if item.get('production_name')})