diff --git a/bin/viffserver b/bin/viffserver
index c8f5ab8..e3908ab 100755
--- a/bin/viffserver
+++ b/bin/viffserver
@@ -1,3 +1,3 @@
 #!/usr/bin/env node
 
-require('../lib/server/index.server.js')
\ No newline at end of file
+require('../lib/index.server.js')
diff --git a/package.json b/package.json
index 942ca19..eff35eb 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "viff",
   "description": "Find virtual differences between web pages in different environments(developing, staging, production) and browsers.",
-  "version": "0.8.5",
+  "version": "0.8.6",
   "homepage": "https://github.com/winsonwq/viff",
   "author": {
     "name": "Wang Qiu",
diff --git a/src/server/index.server.coffee b/src/index.server.coffee
similarity index 92%
rename from src/server/index.server.coffee
rename to src/index.server.coffee
index d2891e1..1587b13 100644
--- a/src/server/index.server.coffee
+++ b/src/index.server.coffee
@@ -3,11 +3,11 @@ http = require 'http'
 multipart = require 'connect-multiparty'
 fs = require 'fs'
 
-Viff = require '../viff'
-imgGen = require '../image.generator'
-Testcase = require '../testcase'
-Capability = require '../capability'
-require '../color.helper.js'
+Viff = require './viff'
+imgGen = require './image.generator'
+Testcase = require './testcase'
+Capability = require './capability'
+require './color.helper.js'
 
 cases = {}
 endSignal = 0