diff --git a/package.json b/package.json
index d008f12..4721b79 100644
--- a/package.json
+++ b/package.json
@@ -27,5 +27,8 @@
   },
   "publishConfig": {
     "access": "public"
-  }
+  },
+  "files": [
+    "lib"
+  ]
 }