diff --git a/addons/account/views/account_move_views.xml b/addons/account/views/account_move_views.xml
index bbd6f6f8f3b..c02f1c29f3e 100644
--- a/addons/account/views/account_move_views.xml
+++ b/addons/account/views/account_move_views.xml
@@ -816,7 +816,8 @@
                                 <field name="partner_bank_id"
                                        context="{'default_partner_id': bank_partner_id, 'display_account_trust': True}"
                                        domain="[('partner_id', '=', bank_partner_id)]"
-                                       attrs="{'invisible': [('move_type', 'not in', ('in_invoice', 'in_refund', 'in_receipt'))]}"/>
+                                       attrs="{'invisible': [('move_type', 'not in', ('in_invoice', 'in_refund', 'in_receipt'))],
+                                            'readonly': [('state', '!=', 'draft')]}"/>
 
                                 <!-- Invoice payment terms (only invoices) + due date (only invoices / receipts) -->
                                 <div class="o_td_label" attrs="{'invisible': [('move_type', 'not in', ('out_invoice', 'out_refund', 'in_invoice', 'in_refund', 'out_receipt', 'in_receipt'))]}">