diff --git a/package.json b/package.json
index 255f146..e2de0f5 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "phlame",
   "version": "0.0.1",
   "license": "AGPLv3",
+  "type": "module",
   "scripts": {
     "start": "nx serve",
     "test-engine": "cd engine && npm test",
diff --git a/postcss.config.js b/postcss.config.cjs
similarity index 100%
rename from postcss.config.js
rename to postcss.config.cjs