diff --git a/sf_manufacturing/models/mrp_production.py b/sf_manufacturing/models/mrp_production.py
index f6e58855..ed9375d7 100644
--- a/sf_manufacturing/models/mrp_production.py
+++ b/sf_manufacturing/models/mrp_production.py
@@ -6,6 +6,7 @@ import requests
 from odoo import api, fields, models, _
 from odoo.exceptions import UserError
 from odoo.addons.sf_base.commons.common import Common
+from odoo.tools import float_compare, float_round, float_is_zero, format_datetime
 
 
 class MrpProduction(models.Model):