diff --git a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/FinTsClient.kt b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/FinTsClient.kt
index cd448ae4..e7acb726 100644
--- a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/FinTsClient.kt
+++ b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/FinTsClient.kt
@@ -1150,7 +1150,7 @@ open class FinTsClient(
         return TanMethod(methodName, parameters.securityFunction,
             mapToTanMethodType(parameters) ?: TanMethodType.EnterTan, mapHhdVersion(parameters),
             parameters.maxTanInputLength, parameters.allowedTanFormat,
-            parameters.nameOfTanMediaRequired == BezeichnungDesTanMediumsErforderlich.BezeichnungDesTanMediumsMussAngegebenWerden)
+            parameters.nameOfTanMediumRequired == BezeichnungDesTanMediumsErforderlich.BezeichnungDesTanMediumsMussAngegebenWerden)
     }
 
     protected open fun mapToTanMethodType(parameters: TanMethodParameters): TanMethodType? {
diff --git a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/messages/MessageBuilder.kt b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/messages/MessageBuilder.kt
index 60cd24a8..c4159d6a 100644
--- a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/messages/MessageBuilder.kt
+++ b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/messages/MessageBuilder.kt
@@ -484,7 +484,7 @@ open class MessageBuilder(protected val generator: ISegmentNumberGenerator = Seg
     protected open fun getTanMediaIdentifierIfRequired(dialogContext: DialogContext): String? {
         val bank = dialogContext.bank
 
-        if (bank.isTanMethodSelected && bank.selectedTanMethod.nameOfTanMediaRequired) {
+        if (bank.isTanMethodSelected && bank.selectedTanMethod.nameOfTanMediumRequired) {
             return bank.tanMedia.firstOrNull { it.mediumName != null }?.mediumName
         }
 
diff --git a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/model/TanMethod.kt b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/model/TanMethod.kt
index 717e2fc8..23a644f9 100644
--- a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/model/TanMethod.kt
+++ b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/model/TanMethod.kt
@@ -11,7 +11,7 @@ open class TanMethod(
     open val hhdVersion: HHDVersion? = null,
     open val maxTanInputLength: Int? = null,
     open val allowedTanFormat: AllowedTanFormat = AllowedTanFormat.Alphanumeric,
-    open val nameOfTanMediaRequired: Boolean = false
+    open val nameOfTanMediumRequired: Boolean = false
 ) {
 
 
@@ -26,7 +26,7 @@ open class TanMethod(
         if (displayName != other.displayName) return false
         if (securityFunction != other.securityFunction) return false
         if (type != other.type) return false
-        if (nameOfTanMediaRequired != other.nameOfTanMediaRequired) return false
+        if (nameOfTanMediumRequired != other.nameOfTanMediumRequired) return false
 
         return true
     }
@@ -35,7 +35,7 @@ open class TanMethod(
         var result = displayName.hashCode()
         result = 31 * result + securityFunction.hashCode()
         result = 31 * result + type.hashCode()
-        result = 31 * result + nameOfTanMediaRequired.hashCode()
+        result = 31 * result + nameOfTanMediumRequired.hashCode()
         return result
     }
 
diff --git a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/response/segments/TanMethodParameters.kt b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/response/segments/TanMethodParameters.kt
index 1fe97d17..2d51487a 100644
--- a/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/response/segments/TanMethodParameters.kt
+++ b/fints4k/src/commonMain/kotlin/net/dankito/banking/fints/response/segments/TanMethodParameters.kt
@@ -23,7 +23,7 @@ open class TanMethodParameters(
     val challengeClassRequired: Boolean,
     val signatureStructured: Boolean,
     val initializingMode: Initialisierungsmodus,
-    val nameOfTanMediaRequired: BezeichnungDesTanMediumsErforderlich,
+    val nameOfTanMediumRequired: BezeichnungDesTanMediumsErforderlich,
     val hhdUcResponseRequired: Boolean,
     val countSupportedActiveTanMedia: Int?
 ) {
diff --git a/fints4k/src/jvm6Test/kotlin/net/dankito/banking/fints/bankdetails/BanksFinTsDetailsRetriever.kt b/fints4k/src/jvm6Test/kotlin/net/dankito/banking/fints/bankdetails/BanksFinTsDetailsRetriever.kt
index cd2d6446..26b1a123 100644
--- a/fints4k/src/jvm6Test/kotlin/net/dankito/banking/fints/bankdetails/BanksFinTsDetailsRetriever.kt
+++ b/fints4k/src/jvm6Test/kotlin/net/dankito/banking/fints/bankdetails/BanksFinTsDetailsRetriever.kt
@@ -234,7 +234,7 @@ class BanksFinTsDetailsRetriever {
             if (methodParameter.signatureStructured) {
                 signatureStructured.add(bankInfo)
             }
-            if (methodParameter.nameOfTanMediaRequired == BezeichnungDesTanMediumsErforderlich.BezeichnungDesTanMediumsMussAngegebenWerden) {
+            if (methodParameter.nameOfTanMediumRequired == BezeichnungDesTanMediumsErforderlich.BezeichnungDesTanMediumsMussAngegebenWerden) {
                 requiresNameOfTanMedia.add(bankInfo)
             }
             if (methodParameter.hhdUcResponseRequired) {