diff --git a/lib/block.js b/lib/block.js
index 43e90c8db..6ffa2c1fb 100644
--- a/lib/block.js
+++ b/lib/block.js
@@ -149,7 +149,7 @@ Block.fromRawBlock = function fromRawBlock(data) {
 Block.prototype.toObject = function toObject() {
   var txs = [];
   this.txs.forEach(function(tx) {
-    txs.push(tx.toJSON());
+    txs.push(tx.toObject());
   });
   return {
     magicnum: this.magicnum,
diff --git a/lib/transaction/transaction.js b/lib/transaction/transaction.js
index 654efe7ba..e6bbe5077 100644
--- a/lib/transaction/transaction.js
+++ b/lib/transaction/transaction.js
@@ -144,11 +144,11 @@ Transaction.prototype.fromJSON = function(json) {
 Transaction.prototype.toObject = function toObject() {
   var inputs = [];
   this.inputs.forEach(function(input) {
-    inputs.push(input.toJSON());
+    inputs.push(input.toObject());
   });
   var outputs = [];
   this.outputs.forEach(function(output) {
-    outputs.push(output.toJSON());
+    outputs.push(output.toObject());
   });
   return {
     version: this.version,