diff --git a/FinTs4jBankingClient/src/commonMain/kotlin/net/codinux/banking/client/fints4k/FinTs4kMapper.kt b/FinTs4jBankingClient/src/commonMain/kotlin/net/codinux/banking/client/fints4k/FinTs4kMapper.kt
index f279d5fc..a78e01ad 100644
--- a/FinTs4jBankingClient/src/commonMain/kotlin/net/codinux/banking/client/fints4k/FinTs4kMapper.kt
+++ b/FinTs4jBankingClient/src/commonMain/kotlin/net/codinux/banking/client/fints4k/FinTs4kMapper.kt
@@ -109,7 +109,10 @@ open class FinTs4kMapper {
                     account.retrievedTransactionsFrom = finTsBankAccount.retrievedTransactionsFrom
                 }
 
-                Response.success(GetTransactionsResponse(account, mapMoney(finTsBankAccount.balance), mapBookedTransactions(finTsBankAccount), emptyList(),
+                val balance = mapMoney(finTsBankAccount.balance)
+                account.balance = balance
+
+                Response.success(GetTransactionsResponse(account, balance, mapBookedTransactions(finTsBankAccount), emptyList(),
                     mapHoldings(finTsBankAccount.statementOfHoldings, finTsBankAccount.currency, finTsBankAccount.lastAccountUpdateTime),
                     finTsBankAccount.lastAccountUpdateTime ?: Clock.System.now(), param.retrieveTransactionsFrom, param.retrieveTransactionsTo))
             } else {