diff --git a/package.json b/package.json
index ae19e9d..b58fab4 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "@owlboard/ts-types",
   "version": "0.0.1",
   "description": "Declares Typescript types for the OwlBoard stack",
-  "main": "index.js",
+  "main": "index.ts",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"
   },