diff --git a/lib/transaction/transaction.js b/lib/transaction/transaction.js
index de2582e..2839e79 100644
--- a/lib/transaction/transaction.js
+++ b/lib/transaction/transaction.js
@@ -217,8 +217,7 @@ Transaction.prototype._isFeeDifferent = function() {
     var fee = this._fee;
     var unspent = this._getUnspentValue();
     if (fee !== unspent) {
-      return new errors.Transaction.FeeError.Different(
-          'Unspent value is ' + unspent + ' but specified fee is ' + fee);
+      return new errors.Transaction.FeeError.Different('Unspent value is ' + unspent + ' but specified fee is ' + fee);
     }
   }
 };
@@ -231,11 +230,9 @@ Transaction.prototype._isFeeTooLarge = function(opts) {
   var maximumFee = Math.floor(Transaction.FEE_SECURITY_MARGIN * this._estimateFee());
   if (fee > maximumFee) {
     if (this._missingChange()) {
-      return new errors.Transaction.ChangeAddressMissing(
-          'Fee is too large and no change address was provided');
+      return new errors.Transaction.ChangeAddressMissing( 'Fee is too large and no change address was provided');
     }
-    return new errors.Transaction.FeeError.TooLarge(
-        'expected less than ' + maximumFee + ' but got ' + fee);
+    return new errors.Transaction.FeeError.TooLarge('expected less than ' + maximumFee + ' but got ' + fee);
   }
 };
 
@@ -246,8 +243,7 @@ Transaction.prototype._isFeeTooSmall = function(opts) {
   var fee = this._getUnspentValue();
   var minimumFee = Math.ceil(this._estimateFee() / Transaction.FEE_SECURITY_MARGIN);
   if (fee < minimumFee) {
-    return new errors.Transaction.FeeError.TooSmall(
-        'expected more than ' + minimumFee + ' but got ' + fee);
+    return new errors.Transaction.FeeError.TooSmall('expected more than ' + minimumFee + ' but got ' + fee);
   }
 };