diff --git a/jest.config.esm.ts b/jest.config.esm.ts
index 2d5fdbc..7e463ce 100644
--- a/jest.config.esm.ts
+++ b/jest.config.esm.ts
@@ -1,27 +1,8 @@
-import type { Config } from '@jest/types'
+import config from './jest.config.cjs'
 
-// see https://jestjs.io/docs/ecmascript-modules
-
-// Sync object
-const config: Config.InitialOptions = {
-  verbose: true,
-  testMatch: [
-    '**/__tests__/**/*.+(ts|tsx|js)',
-    '**/?(*.)+(spec|test).+(ts|tsx|js)',
-  ],
-  moduleDirectories: [
-    'node_modules',
-    'src',
-  ],
-  moduleFileExtensions: ['ts', 'js'],
-  extensionsToTreatAsEsm: ['.ts'],
-  transform: {
-    '^.+\\.ts$': 'ts-jest',
-  },
-  globals: {
-    'ts-jest': {
-      useESM: true,
-    },
+config.globals = {
+  'ts-jest': {
+    useESM: true,
   },
 }