diff --git a/lib/units/storage/temp.js b/lib/units/storage/temp.js
index 0c85f38b..f5df76bb 100644
--- a/lib/units/storage/temp.js
+++ b/lib/units/storage/temp.js
@@ -1,7 +1,7 @@
 var http = require('http')
 var util = require('util')
 var path = require('path')
-var crypto = require('crypto');
+var crypto = require('crypto')
 
 var express = require('express')
 var validator = require('express-validator')
@@ -90,7 +90,7 @@ module.exports = function(options) {
     if (options.saveDir) {
       form.uploadDir = options.saveDir
     }
-    form.on ('fileBegin', function(name, file){
+    form.on('fileBegin', function(name, file) {
       var md5 = crypto.createHash('md5')
       file.name = md5.update(file.name).digest('hex')
     })