diff --git a/package.json b/package.json
index 0c3f006..44227a0 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "SECURITY.md",
     "index.js"
   ],
+  "main": "index.js",
   "engines": {
     "node": ">= 0.6"
   },