diff --git a/.eslintrc.js b/.eslintrc.cjs
similarity index 100%
rename from .eslintrc.js
rename to .eslintrc.cjs
diff --git a/package.json b/package.json
index 44e35154..06cbd94f 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "type": "git",
     "url": "https://github.com/polkadot-js/wasm.git"
   },
+  "type": "module",
   "sideEffects": false,
   "version": "6.2.4-1-x",
   "workspaces": [