diff --git a/addons/stock/models/product.py b/addons/stock/models/product.py
index 6a17b6d3870..6c3fb36856c 100644
--- a/addons/stock/models/product.py
+++ b/addons/stock/models/product.py
@@ -365,7 +365,7 @@ class Product(models.Model):
         self.ensure_one()
         action = self.env.ref('stock.action_production_lot_form').read()[0]
         action['domain'] = [('product_id', '=', self.id)]
-        action['context'] = {}
+        action['context'] = {'default_product_id': self.id}
         return action
 
     @api.multi