diff --git a/asyncforge.js b/asyncforge.js
index 295a96b..c8dc208 100644
--- a/asyncforge.js
+++ b/asyncforge.js
@@ -2,7 +2,7 @@
 
 const { AsyncLocalStorage } = require('node:async_hooks')
 
-const asyncLocalStorage = new AsyncLocalStorage();
+const asyncLocalStorage = new AsyncLocalStorage()
 
 function start (config) {
   const store = Object.create(null)
diff --git a/test/basic.test.js b/test/basic.test.js
index f2aa99e..2b35e23 100644
--- a/test/basic.test.js
+++ b/test/basic.test.js
@@ -9,6 +9,10 @@ const tspl = require('@matteo.collina/tspl')
 test('start and forge', async (t) => {
   const { a, b } = require('./fixture/basic')
 
+  start({
+    foo: 'bar'
+  })
+
   assert.deepEqual(a(), { value: 'bar' })
   assert.equal(a(), a())
   assert.deepEqual(b(), {
@@ -20,6 +24,22 @@ test('start and forge', async (t) => {
   await immediate()
 
   assert.deepEqual(a(), { value: 'bar' })
+
+  start({
+    foo: 'baz'
+  })
+
+  assert.deepEqual(a(), { value: 'baz' })
+  assert.equal(a(), a())
+  assert.deepEqual(b(), {
+    fromA: {
+      value: 'baz'
+    }
+  })
+
+  await immediate()
+
+  assert.deepEqual(a(), { value: 'baz' })
 })
 
 test('start and forge with different config', async (t) => {
diff --git a/test/fixture/basic/index.js b/test/fixture/basic/index.js
index c30e2d1..9531bfb 100644
--- a/test/fixture/basic/index.js
+++ b/test/fixture/basic/index.js
@@ -3,12 +3,6 @@
 const a = require('./a')
 const b = require('./b')
 
-const { start } = require('../../../')
-
-start({
-  foo: 'bar'
-})
-
 module.exports = {
   a,
   b
diff --git a/test/memo.test.js b/test/memo.test.js
index 504068d..6f74fb9 100644
--- a/test/memo.test.js
+++ b/test/memo.test.js
@@ -1,9 +1,7 @@
 'use strict'
 
 const { test } = require('node:test')
-const assert = require('node:assert/strict')
-const { start, forge, memo } = require('../')
-const { setImmediate: immediate } = require('node:timers/promises')
+const { start, memo } = require('../')
 const tspl = require('@matteo.collina/tspl')
 
 test('memo', async (t) => {