diff --git a/package.json b/package.json
index 44053d5..3f98930 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hexo-generator-sitemap",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "description": "Sitemap generator plugin for Hexo",
   "main": "index",
   "scripts": {
@@ -14,7 +14,8 @@
   "files": [
     "lib",
     "index.js",
-    "sitemap.xml"
+    "sitemap.xml",
+    "sitemap.txt"
   ],
   "repository": "hexojs/hexo-generator-sitemap",
   "keywords": [