diff --git a/chapter05/nockmarket.js b/chapter05/nockmarket.js
index 5c7abad..38d232b 100644
--- a/chapter05/nockmarket.js
+++ b/chapter05/nockmarket.js
@@ -26,12 +26,13 @@ function submitRandomOrder(index) {
     
   db.insertOne('transactions', ord, function(err, order) {
     if (exchangeData.trades && exchangeData.trades.length > 0) {
-      nocklib.sendTrades(exchangeData.trades);
+      //nocklib.sendTrades(exchangeData.trades);
       var trades = exchangeData.trades.map(function(trade) {
         trade.init = (ord.type == exch.BUY) ? 'b' : 's';
         trade.stock = stocks[index];
         return trade;
       });
+      nocklib.sendTrades(trades);
       db.insert('transactions', trades, function(err, trades) {
         pauseThenTrade();
       });