diff --git a/test/asar-utils.spec.ts b/test/asar-utils.spec.ts
index 46ec71d..e2a0143 100644
--- a/test/asar-utils.spec.ts
+++ b/test/asar-utils.spec.ts
@@ -1,6 +1,7 @@
 import * as path from 'path';
 
 import { AsarMode, detectAsarMode, generateAsarIntegrity } from '../src/asar-utils';
+import { describe, expect, it } from '@jest/globals';
 
 const asarsPath = path.resolve(__dirname, 'fixtures', 'asars');
 const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
diff --git a/test/file-utils.spec.ts b/test/file-utils.spec.ts
index 38af5b8..b3978ea 100644
--- a/test/file-utils.spec.ts
+++ b/test/file-utils.spec.ts
@@ -1,6 +1,7 @@
 import * as path from 'path';
 
 import { AppFile, AppFileType, getAllAppFiles } from '../src/file-utils';
+import { beforeAll, describe, expect, it } from '@jest/globals';
 
 const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
 
diff --git a/test/index.spec.ts b/test/index.spec.ts
index de0a7cb..ff1c88a 100644
--- a/test/index.spec.ts
+++ b/test/index.spec.ts
@@ -4,6 +4,7 @@ import * as path from 'path';
 import { makeUniversalApp } from '../dist/cjs/index';
 import { createTestApp, templateApp, VERIFY_APP_TIMEOUT, verifyApp } from './util';
 import { createPackage, createPackageWithOptions } from '@electron/asar';
+import { afterEach, describe, expect, it } from '@jest/globals';
 
 const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
 const appsOutPath = path.resolve(__dirname, 'fixtures', 'apps', 'out');
diff --git a/test/sha.spec.ts b/test/sha.spec.ts
index 599e366..e6de90e 100644
--- a/test/sha.spec.ts
+++ b/test/sha.spec.ts
@@ -1,6 +1,7 @@
 import * as path from 'path';
 
 import { sha } from '../src/sha';
+import { describe, expect, it } from '@jest/globals';
 
 describe('sha', () => {
   it('should correctly hash a file', async () => {
diff --git a/test/util.ts b/test/util.ts
index 1937317..64d9313 100644
--- a/test/util.ts
+++ b/test/util.ts
@@ -7,6 +7,8 @@ import plist from 'plist';
 import * as fileUtils from '../dist/cjs/file-utils';
 import { getRawHeader } from '@electron/asar';
 
+declare const expect: typeof import('@jest/globals').expect;
+
 // We do a LOT of verifications in `verifyApp` 😅
 // exec universal binary -> verify ALL asars -> verify ALL app dirs -> verify ALL asar integrity entries
 // plus some tests create fixtures at runtime