diff --git a/service_app_banks/isbank/isbank_sender.py b/service_app_banks/isbank/isbank_sender.py
index 633adda..a9dfcdb 100644
--- a/service_app_banks/isbank/isbank_sender.py
+++ b/service_app_banks/isbank/isbank_sender.py
@@ -73,7 +73,7 @@ def is_bank_retrieve_account_records(bank_data):
                     bank_date=data_dict["bank_date"],
                     iban=data_dict["iban"],
                     bank_reference_code=data_dict["bank_reference_code"],
-                    bank_balance=data_dict["bank_balance"],
+                    bank_balance=data_dict["balance"],
                 )
             )
             data_dict["bank_balance"] = data_dict.pop("balance")