diff --git a/account_reconcile_reconciliation_date/models/account_move.py b/account_reconcile_reconciliation_date/models/account_move.py
index 436f0def..b2b40989 100644
--- a/account_reconcile_reconciliation_date/models/account_move.py
+++ b/account_reconcile_reconciliation_date/models/account_move.py
@@ -7,4 +7,4 @@ from odoo import fields, models
 class AccountMove(models.Model):
     _inherit = "account.move"
 
-    reconciliation_date = fields.Date(string="Reconciliation Date")
+    reconciliation_date = fields.Date(string="Reconciliation Date", copy=False)
diff --git a/account_reconcile_reconciliation_date/models/account_payment.py b/account_reconcile_reconciliation_date/models/account_payment.py
index f59ef6ba..3052527e 100644
--- a/account_reconcile_reconciliation_date/models/account_payment.py
+++ b/account_reconcile_reconciliation_date/models/account_payment.py
@@ -7,4 +7,4 @@ from odoo import fields, models
 class AccountPayment(models.Model):
     _inherit = "account.payment"
 
-    reconciliation_date = fields.Date(string="Reconciliation Date")
+    reconciliation_date = fields.Date(string="Reconciliation Date", copy=False)