diff --git a/lib/index.js b/lib/index.js
index 4531cdd..88aeb09 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,4 +1,5 @@
 var http = require('http');
+var querystring = require('querystring');
 
 module.exports.nicify = function(js, options, callback) {
   if (typeof options === 'function') {
@@ -7,10 +8,16 @@ module.exports.nicify = function(js, options, callback) {
   }
 
   options = options || {};
+  var query = {
+    pretty: (options.pretty === undefined)? 1 : (options.pretty)? 1 : 0,
+    rename: (options.rename === undefined)? 1 : (options.rename)? 1 : 0,
+    types: (options.types === undefined)? 1 : (options.types)? 1 : 0,
+    suggest: (options.suggest === undefined)? 1 : (options.suggest)? 1 : 0,
+  };
 
   var reqOptions = {
     hostname: 'www.jsnice.org',
-    path: '/beautify?pretty=1&rename=1&types=1&suggest=0',
+    path: '/beautify?' + querystring.stringify(query),
     port: 80,
     method: 'POST',
   };