diff --git a/package.json b/package.json
index 226948c..7eff0a5 100755
--- a/package.json
+++ b/package.json
@@ -37,5 +37,8 @@
     "engines": {
         "node": ">4.x"
     },
+    "files": [
+        "lib/"
+    ],
     "dependencies": {}
 }