diff --git a/bemade_margin_vendor_pricelist/__manifest__.py b/bemade_margin_vendor_pricelist/__manifest__.py
index d38621a..45dfc06 100644
--- a/bemade_margin_vendor_pricelist/__manifest__.py
+++ b/bemade_margin_vendor_pricelist/__manifest__.py
@@ -18,7 +18,7 @@
 #
 {
     'name': 'Sales Margin on Vendor Price',
-    'version': '17.0.0.0.1',
+    'version': '17.0.0.0.2',
     'summary': 'Enables calculation of sales margins based on vendor pricelists.',
     'description': """Adds a new method for calculating """,
     'author': 'Bemade Inc.',
diff --git a/bemade_margin_vendor_pricelist/models/sale_order_line.py b/bemade_margin_vendor_pricelist/models/sale_order_line.py
index b8b3b2b..dd7bf31 100644
--- a/bemade_margin_vendor_pricelist/models/sale_order_line.py
+++ b/bemade_margin_vendor_pricelist/models/sale_order_line.py
@@ -100,7 +100,7 @@ class SaleOrderLine(models.Model):
         if is_order and self.qty_to_deliver == 0:
             return 0
         elif is_order and self.qty_to_deliver > 0:
-            reserved = sum([m.reserved_availability for m in self.move_ids])
+            reserved = sum([q.reserved_quantity for q in self.move_ids.mapped('move_line_ids').mapped('quant_id')])
             missing = self.qty_to_deliver - reserved
             if float_compare(missing, 0.0,
                              precision_rounding=self.product_uom.rounding) == 1: