diff --git a/test/jest.config.ts b/test/jest.config.ts
index 5a49817d8..7b2a22580 100644
--- a/test/jest.config.ts
+++ b/test/jest.config.ts
@@ -12,6 +12,7 @@ const config: Config.InitialOptions = {
     '!examples/vite-demo-vanilla-bundle/**',
     '!**/node_modules/**',
     '!**/test/**',
+    '!**/index.ts',
   ],
   coverageDirectory: '<rootDir>/test/jest-coverage',
   coveragePathIgnorePatterns: [