diff --git a/jest.config.js b/jest.config.js
index 4d7651c41d..b98fab0a01 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,4 +1,5 @@
-exports = {
+/** @type {import('jest').Config} */
+const config = {
   preset: 'ts-jest/presets/default-esm',
   testPathIgnorePatterns: ['<rootDir>/node_modules', '<rootDir>/build', '<rootDir>/_site', '<rootDir>/src'],
   coverageDirectory: './coverage/',
@@ -11,3 +12,5 @@ exports = {
     }
   }
 };
+
+module.exports = config;