diff --git a/fints4k/src/commonMain/kotlin/net/dankito/banking/client/model/AccountTransaction.kt b/fints4k/src/commonMain/kotlin/net/dankito/banking/client/model/AccountTransaction.kt
index 27ab2b62..9bf37fd3 100644
--- a/fints4k/src/commonMain/kotlin/net/dankito/banking/client/model/AccountTransaction.kt
+++ b/fints4k/src/commonMain/kotlin/net/dankito/banking/client/model/AccountTransaction.kt
@@ -10,7 +10,7 @@ import net.dankito.banking.fints.extensions.UnixEpochStart
 @Serializable
 open class AccountTransaction(
     val amount: Money, // TODO: if we decide to stick with Money, create own type, don't use that one from fints.model (or move over from)
-    val unparsedReference: String,
+    val unparsedReference: String, // alternative names: purpose, reason
     val bookingDate: LocalDate,
     val otherPartyName: String?,
     val otherPartyBankCode: String?,