diff --git a/fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/dialogs/EnterTanDialog.kt b/fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/dialogs/EnterTanDialog.kt
index 8c13fd37..431d2861 100644
--- a/fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/dialogs/EnterTanDialog.kt
+++ b/fints4javaAndroidApp/src/main/java/net/dankito/banking/fints4java/android/ui/dialogs/EnterTanDialog.kt
@@ -50,7 +50,7 @@ open class EnterTanDialog : DialogFragment() {
     protected open fun setupUI(rootView: View) {
         val flickerCodeView = rootView.flickerCodeView
 
-        if (tanChallenge.tanProcedure.type == TanProcedureType.ChipTan) {
+        if (tanChallenge.tanProcedure.type == TanProcedureType.ChipTanOptisch) {
             flickerCodeView.visibility = View.VISIBLE
             flickerCodeView.setCode(FlickercodeDecoder().decodeChallenge(tanChallenge.tanChallenge))
 
diff --git a/fints4javaLib/src/test/java/net/dankito/fints/java/JavaShowcase.java b/fints4javaLib/src/test/java/net/dankito/fints/java/JavaShowcase.java
index 4e09c2f8..a65c6d1c 100644
--- a/fints4javaLib/src/test/java/net/dankito/fints/java/JavaShowcase.java
+++ b/fints4javaLib/src/test/java/net/dankito/fints/java/JavaShowcase.java
@@ -29,7 +29,7 @@ public class JavaShowcase {
             BankData bank = new BankDataMapper().mapFromBankInfo(foundBanks.get(0));
             // set your customer data (customerId = Kontonummer in most cases, pin = online banking pin)
             CustomerData customer = new CustomerData("<customer_id>", "<pin>");
-            customer.setSelectedTanProcedure(new TanProcedure("", Sicherheitsfunktion.PIN_TAN_911, TanProcedureType.ChipTan));
+            customer.setSelectedTanProcedure(new TanProcedure("", Sicherheitsfunktion.PIN_TAN_911, TanProcedureType.ChipTanOptisch));
 
             FinTsClientCallback callback = new FinTsClientCallback() {
                 @Nullable
diff --git a/fints4javaLib/src/test/kotlin/net/dankito/fints/FinTsTestBase.kt b/fints4javaLib/src/test/kotlin/net/dankito/fints/FinTsTestBase.kt
index 2be12140..12b3d110 100644
--- a/fints4javaLib/src/test/kotlin/net/dankito/fints/FinTsTestBase.kt
+++ b/fints4javaLib/src/test/kotlin/net/dankito/fints/FinTsTestBase.kt
@@ -34,7 +34,7 @@ abstract class FinTsTestBase {
 
         const val ControlReference = "4477"
 
-        val Customer = CustomerData(CustomerId, Pin, selectedTanProcedure = TanProcedure("chipTAN-optisch", SecurityFunction, TanProcedureType.ChipTan), selectedLanguage = Language)
+        val Customer = CustomerData(CustomerId, Pin, selectedTanProcedure = TanProcedure("chipTAN-optisch", SecurityFunction, TanProcedureType.ChipTanOptisch), selectedLanguage = Language)
 
         const val ProductName = "FinTS-TestClient25Stellen"