diff --git a/examples/js/coinone-markets.js b/examples/js/coinone-markets.js
index <HASH>..<HASH> 100644
--- a/examples/js/coinone-markets.js
+++ b/examples/js/coinone-markets.js
@@ -1,16 +1,17 @@
 "use strict"
 
-const log = require('ololog')
-const ccxt = require('../../ccxt.js')
-const exchange = new ccxt.coinone({
-    'verbose': process.argv.includes('-v'),
+const log = require ('ololog')
+    , ccxt = require ('../../ccxt.js')
+
+const exchange = new ccxt.coinone ({
+    'enableRateLimit': true,
+    'verbose': process.argv.includes ('--verbose'),
 })
 
+;(async function main () {
 
-async function main() {
-    const markets = await exchange.loadMarkets()
-    log(markets)
-    log('\n' + exchange['name'] + ' supports ' + Object.keys(markets).length + ' pairs')
-}
+    const markets = await exchange.loadMarkets ()
+    log (markets)
+    log ('\n' + exchange['name'] + ' supports ' + Object.keys (markets).length + ' pairs')
 
-main()
\ No newline at end of file
+}) ()
examples/js/coinone-markets.js edits