diff --git a/.npmignore b/.npmignore
deleted file mode 100644
index 41b3aee..0000000
--- a/.npmignore
+++ /dev/null
@@ -1,6 +0,0 @@
-test/
-tmp/
-coverage/
-*.log
-.travis.yml
-.idea/
\ No newline at end of file
diff --git a/package.json b/package.json
index 1e2f83f..d865af2 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "hexo-autoprefixer",
   "version": "2.0.0",
   "description": "Autoprefixer plugin for Hexo.",
-  "main": "index",
+  "main": "index.js",
   "scripts": {
     "eslint": "eslint .",
     "test": "mocha test/index.js",
@@ -12,6 +12,7 @@
     "lib": "./lib"
   },
   "files": [
+    "index.js",
     "lib/"
   ],
   "repository": "hexojs/hexo-autoprefixer",