diff --git a/lib/model/txproposal.js b/lib/model/txproposal.js
index c3d1879..dd0b71d 100644
--- a/lib/model/txproposal.js
+++ b/lib/model/txproposal.js
@@ -164,10 +164,7 @@ TxProposal.prototype._buildTx = function() {
 
   t.fee(self.fee);
 
-  var totalInputs = _.sum(self.inputs, 'satoshis');
-  var totalOutputs = _.sum(self.outputs, 'amount');
-
-  if (totalInputs - totalOutputs - self.fee > 0 && self.changeAddress) {
+  if (self.changeAddress) {
     t.change(self.changeAddress.address);
   }