diff --git a/models/crm.py b/models/crm.py
index 9bc85e90769a967901db57a9b56ab65ab70edca2..8b564b8e7c3e318d9d96825fe1e1a15011e629e6 100644
--- a/models/crm.py
+++ b/models/crm.py
@@ -7,6 +7,8 @@ from odoo import fields, models
 class Lead(models.Model):
     _inherit = "crm.lead"
 
+    partner_id = fields.Many2one(domain=[("is_cooperative", "=", True)])
+
     mucs_type = fields.Selection(
         selection=[
             ('proposition', 'Proposition'),