diff --git a/package.json b/package.json
index 41ecf8ed..4aa5f8d1 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
     "lib",
     "templates",
     ".editorconfig",
-    ".prettierignore"
+    ".prettierignore",
+    ".markdownlint.json"
   ],
   "engines": {
     "node": ">=8"
diff --git a/test/init.test.js b/test/init.test.js
index 992b68f7..5d556423 100644
--- a/test/init.test.js
+++ b/test/init.test.js
@@ -70,6 +70,8 @@ test('init', t => {
       const original = await ctx.readOrigFile(file)
       const copy = await ctx.readWorkFile(file)
       t.is(original, copy)
+
+      t.ok(pkg.files.includes(file))
       t.end()
     })
   })