diff --git a/addons/account/account_bank_statement.py b/addons/account/account_bank_statement.py
index 138c968a9c0..4eb0d6cd552 100644
--- a/addons/account/account_bank_statement.py
+++ b/addons/account/account_bank_statement.py
@@ -817,8 +817,8 @@ class account_bank_statement_line(osv.osv):
     _description = "Bank Statement Line"
     _inherit = ['ir.needaction_mixin']
     _columns = {
-        'name': fields.char('Description', required=True, copy=False),
-        'date': fields.date('Date', required=True, copy=False),
+        'name': fields.char('Description', required=True),
+        'date': fields.date('Date', required=True),
         'amount': fields.float('Amount', digits_compute=dp.get_precision('Account')),
         'partner_id': fields.many2one('res.partner', 'Partner'),
         'bank_account_id': fields.many2one('res.partner.bank','Bank Account'),
@@ -829,7 +829,7 @@ class account_bank_statement_line(osv.osv):
         'note': fields.text('Notes'),
         'sequence': fields.integer('Sequence', select=True, help="Gives the sequence order when displaying a list of bank statement lines."),
         'company_id': fields.related('statement_id', 'company_id', type='many2one', relation='res.company', string='Company', store=True, readonly=True),
-        'journal_entry_id': fields.many2one('account.move', 'Journal Entry'),
+        'journal_entry_id': fields.many2one('account.move', 'Journal Entry', copy=False),
         'amount_currency': fields.float('Amount Currency', help="The amount expressed in an optional other currency if it is a multi-currency entry.", digits_compute=dp.get_precision('Account')),
         'currency_id': fields.many2one('res.currency', 'Currency', help="The optional other currency if it is a multi-currency entry."),
     }