diff --git a/BankingClientModel/src/commonMain/kotlin/net/codinux/banking/client/model/tan/TanMethodType.kt b/BankingClientModel/src/commonMain/kotlin/net/codinux/banking/client/model/tan/TanMethodType.kt
index f1b7ffae..2d9ddeec 100644
--- a/BankingClientModel/src/commonMain/kotlin/net/codinux/banking/client/model/tan/TanMethodType.kt
+++ b/BankingClientModel/src/commonMain/kotlin/net/codinux/banking/client/model/tan/TanMethodType.kt
@@ -37,7 +37,10 @@ enum class TanMethodType {
 
         val NonVisualWithoutChipTanManual = NonVisual.toMutableList().apply { remove(TanMethodType.ChipTanManual) }.toList()
 
-        val ImageBased = listOf(TanMethodType.QrCode, TanMethodType.ChipTanQrCode, TanMethodType.photoTan, TanMethodType.ChipTanPhotoTanMatrixCode)
+        val ImageBased = listOf(
+            TanMethodType.QrCode, TanMethodType.photoTan, // non ChipTan
+            TanMethodType.ChipTanQrCode, TanMethodType.ChipTanPhotoTanMatrixCode // ChipTan; QrCode (e.g. used by Sparkassen) is faster than MatrixCode (e.g. used by Volksbanken)
+        )
 
         val NonVisualOrImageBased = buildList {
             addAll(NonVisualWithoutChipTanManual)