diff --git a/lib/boleto.js b/lib/boleto.js
index f5cb2c5..073a017 100644
--- a/lib/boleto.js
+++ b/lib/boleto.js
@@ -65,8 +65,8 @@ Boleto.prototype._calculate = function () {
 Boleto.prototype.renderHTML = function (callback) {
   var self = this
 
-  var renderOptions = self.bank.options;
-  renderOptions.boleto = self;
+  var renderOptions = self.bank.options
+  renderOptions.boleto = self
 
   // Copy renderHelper's methods to renderOptions
   for (var key in formatters) {
@@ -87,8 +87,8 @@ Boleto.prototype.renderHTML = function (callback) {
   var html = ejs.renderFile(__dirname + '/../assets/layout.ejs', renderOptions, {
     cache: true
   }, function (err, html) {
-    callback(html);
-  });
+    callback(html)
+  })
 }
 
 module.exports = function (_banks) {