diff --git a/pms/models/pms_checkin_partner.py b/pms/models/pms_checkin_partner.py
index 074c31625..f049b7193 100644
--- a/pms/models/pms_checkin_partner.py
+++ b/pms/models/pms_checkin_partner.py
@@ -219,8 +219,6 @@ class PmsCheckinPartner(models.Model):
 
     possible_existing_customer_ids = fields.One2many(
         string="Possible existing customer",
-        readonly=False,
-        store=True,
         compute="_compute_possible_existing_customer_ids",
         comodel_name="res.partner",
         inverse_name="checkin_partner_possible_customer_id",
diff --git a/pms/models/pms_folio.py b/pms/models/pms_folio.py
index 98e5e3006..d88cfdfea 100644
--- a/pms/models/pms_folio.py
+++ b/pms/models/pms_folio.py
@@ -492,8 +492,6 @@ class PmsFolio(models.Model):
 
     possible_existing_customer_ids = fields.One2many(
         string="Possible existing customer",
-        readonly=False,
-        store=True,
         compute="_compute_possible_existing_customer_ids",
         comodel_name="res.partner",
         inverse_name="folio_possible_customer_id",
diff --git a/pms/models/pms_reservation.py b/pms/models/pms_reservation.py
index 388e9a529..5594acd3d 100644
--- a/pms/models/pms_reservation.py
+++ b/pms/models/pms_reservation.py
@@ -637,8 +637,6 @@ class PmsReservation(models.Model):
 
     possible_existing_customer_ids = fields.One2many(
         string="Possible existing customer",
-        readonly=False,
-        store=True,
         compute="_compute_possible_existing_customer_ids",
         comodel_name="res.partner",
         inverse_name="reservation_possible_customer_id",