diff --git a/js/models/core/Wallet.js b/js/models/core/Wallet.js
index f48c7d64e..7acb6ce86 100644
--- a/js/models/core/Wallet.js
+++ b/js/models/core/Wallet.js
@@ -711,7 +711,7 @@ Wallet.prototype.createTxSync = function(toAddress, amountSatStr, comment, utxos
     .setUnspent(utxos)
     .setOutputs([{
       address: toAddress,
-      amountSatStr: amountSatStr,
+      amountSat: amountSatStr,
     }]);
 
   var selectedUtxos = b.getSelectedUnspent();