diff --git a/addons/product/models/product.py b/addons/product/models/product.py
index 5912a897a6d..24c7db102a9 100644
--- a/addons/product/models/product.py
+++ b/addons/product/models/product.py
@@ -695,8 +695,8 @@ class SupplierInfo(models.Model):
         related='product_tmpl_id.uom_po_id',
         help="This comes from the product form.")
     min_qty = fields.Float(
-        'Minimal Quantity', default=0.0, required=True,
-        help="The minimal quantity to purchase from this vendor, expressed in the vendor Product Unit of Measure if not any, in the default unit of measure of the product otherwise.")
+        'Quantity', default=0.0, required=True,
+        help="The quantity to purchase from this vendor to benefit from the price, expressed in the vendor Product Unit of Measure if not any, in the default unit of measure of the product otherwise.")
     price = fields.Float(
         'Price', default=0.0, digits=dp.get_precision('Product Price'),
         required=True, help="The price to purchase a product")