diff --git a/lib/bcoin/tx.js b/lib/bcoin/tx.js
index 885ada51..04c540d0 100644
--- a/lib/bcoin/tx.js
+++ b/lib/bcoin/tx.js
@@ -42,14 +42,14 @@ function TX(data, block) {
   if (data.inputs) {
     assert(this.inputs.length === 0);
     data.inputs.forEach(function(input) {
-      this.inputs.push(bcoin.input(input));
+      this.input(input);
     }, this);
   }
 
   if (data.outputs) {
     assert(this.outputs.length === 0);
     data.outputs.forEach(function(output) {
-      this.outputs.push(bcoin.output(output));
+      this.output(output);
     }, this);
   }