diff --git a/.commitlintrc.js b/.commitlintrc.cjs
similarity index 100%
rename from .commitlintrc.js
rename to .commitlintrc.cjs
diff --git a/doc/manual/usage.md b/doc/manual/usage.md
index 31b91d5..2e4dedc 100644
--- a/doc/manual/usage.md
+++ b/doc/manual/usage.md
@@ -5,14 +5,14 @@
 
 First, require the polyfill at the entry point of your application
 ```js
-require( 'regenerator-runtime/runtime' );
+await import( 'regenerator-runtime/runtime.js' );
 // or
 import 'regenerator-runtime/runtime.js' ;
 ```
 
 Then, import the library where needed
 ```js
-const poset = require( '@partial-order/poset' ) ;
+const poset = await import( '@partial-order/poset' ) ;
 // or
 import * as poset from '@partial-order/poset' ;
 ```
diff --git a/package.json b/package.json
index f4a1cf2..cc52a9e 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,7 @@
     "template"
   ],
   "sideEffects": false,
+  "type": "module",
   "source": "src/index.js",
   "main": "dist/index.cjs",
   "module": "dist/index.module.js",