diff --git a/bin/build.js b/bin/build.js
old mode 100644
new mode 100755
index 1bd22ba..e48b0b3
--- a/bin/build.js
+++ b/bin/build.js
@@ -1,4 +1,4 @@
-#! /usr/bin/env node
+#!/usr/bin/env node
 var webpack = require('webpack')
 
 var exposedLibraries = ['react', 'react-dom', 'superagent', 'react-list', 'bluebird', 'socket.io-client', 'filesaver.js-npm']
@@ -92,4 +92,4 @@ webpack({
   console.log(stats.toString({ colors: true, chunks: true, cached: false }))
 
   console.log('webpack build ok')
-})
\ No newline at end of file
+})
diff --git a/bin/start.js b/bin/start.js
old mode 100644
new mode 100755
index 46e0d22..436df66
--- a/bin/start.js
+++ b/bin/start.js
@@ -1,4 +1,4 @@
-#! /usr/bin/env node
+#!/usr/bin/env node
 var fs = require('fs')
 var path = require('path')
 var execSync = require('child_process').execSync
@@ -53,4 +53,3 @@ var jsreport = require(path.join(process.cwd(), 'node_modules', 'jsreport'))
 jsreport().init().catch(function (e) {
   console.error(e)
 })
-