diff --git a/.jshintrc b/.jshintrc
deleted file mode 100644
index 9fe1be2..0000000
--- a/.jshintrc
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-	"node": true,
-	"esnext": true,
-	"bitwise": true,
-	"curly": true,
-	"immed": true,
-	"newcap": true,
-	"noarg": true,
-	"undef": true,
-	"unused": "vars",
-	"strict": true
-}
diff --git a/package.json b/package.json
index 633ab7c..b607967 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "node": ">=0.10.0"
   },
   "scripts": {
-    "test": "node test.js && node test2.js && node test3.js"
+    "test": "xo && node test.js && node test2.js && node test3.js"
   },
   "files": [
     "index.js"
@@ -30,5 +30,8 @@
   "dependencies": {
     "configstore": "^1.2.0",
     "read-pkg-up": "^1.0.1"
+  },
+  "devDependencies": {
+    "xo": "*"
   }
 }
diff --git a/test3.js b/test3.js
index ea58e76..dda8c65 100644
--- a/test3.js
+++ b/test3.js
@@ -1,4 +1,4 @@
-'use strict'
+'use strict';
 var Configstore = require('configstore');
 var firstRun = require('./');
 (new Configstore('first-run_first-run')).clear();