diff --git a/fints4k/src/main/kotlin/net/dankito/fints/model/EnterTanResult.kt b/fints4k/src/main/kotlin/net/dankito/fints/model/EnterTanResult.kt
index 686fcdc6..3057adb8 100644
--- a/fints4k/src/main/kotlin/net/dankito/fints/model/EnterTanResult.kt
+++ b/fints4k/src/main/kotlin/net/dankito/fints/model/EnterTanResult.kt
@@ -14,7 +14,7 @@ open class EnterTanResult protected constructor(
     companion object {
 
         fun userEnteredTan(enteredTan: String): EnterTanResult {
-            return EnterTanResult(enteredTan)
+            return EnterTanResult(enteredTan.replace(" ", ""))
         }
 
         fun userDidNotEnterTan(): EnterTanResult {
diff --git a/ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/model/tan/EnterTanResult.kt b/ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/model/tan/EnterTanResult.kt
index a70bf849..cfcae4f2 100644
--- a/ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/model/tan/EnterTanResult.kt
+++ b/ui/BankingUiCommon/src/main/java/net/dankito/banking/ui/model/tan/EnterTanResult.kt
@@ -13,7 +13,7 @@ open class EnterTanResult protected constructor(
     companion object {
 
         fun userEnteredTan(enteredTan: String): EnterTanResult {
-            return EnterTanResult(enteredTan)
+            return EnterTanResult(enteredTan.replace(" ", ""))
         }
 
         fun userDidNotEnterTan(): EnterTanResult {