diff --git a/package.json b/package.json
index 134b242..5055ea1 100644
--- a/package.json
+++ b/package.json
@@ -18,10 +18,14 @@
         "avsc",
         "json-schema"
     ],
-    "main": "lib/index.js",
+    "main": "./lib/index.js",
     "bin": {
         "flow2schema": "./bin/flow2schema"
     },
+    "files": [
+        "lib/",
+        "bin/"
+    ],
     "dependencies": {
         "@babel/types": "^7.0.0-beta.32",
         "babylon": "^7.0.0-beta.32",