diff --git a/eslint.config.js b/eslint.config.mjs
similarity index 100%
rename from eslint.config.js
rename to eslint.config.mjs
diff --git a/package.json b/package.json
index 7314740..36db538 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,6 @@
 {
   "name": "picoquery",
   "version": "0.0.0-dev",
-  "type": "module",
   "description": "A small library for parsing and serialisation query strings",
   "main": "lib/main.js",
   "files": [