diff --git a/src/GWallet.Backend.Tests/Deserialization.fs b/src/GWallet.Backend.Tests/Deserialization.fs
index ab88bec63..0dd016db1 100644
--- a/src/GWallet.Backend.Tests/Deserialization.fs
+++ b/src/GWallet.Backend.Tests/Deserialization.fs
@@ -331,8 +331,9 @@ type Deserialization() =
             ).ToString()
         let signedTxWithNewVersion =
             MarshallingData.ReplaceVersion MarshallingData.SignedBtcTransactionExampleInJson majorPlusOne
-        let deserializedBtcTransaction: SignedTransaction<UtxoCoin.TransactionMetadata> =
-                Marshalling.Deserialize signedTxWithNewVersion
+        let deserializedBtcTransaction: SignedTransaction<IBlockchainFeeInfo> =
+            Account.ImportSignedTransactionFromJson signedTxWithNewVersion
+
         Assert.That(deserializedBtcTransaction, Is.Not.Null)
         Assert.That(deserializedBtcTransaction.TransactionInfo.Proposal.Amount.ValueToSend,
                     Is.EqualTo 10.01m)