diff --git a/frontend/vitest.config.ts b/frontend/vitest.config.ts
index 075c586..23bbfa0 100644
--- a/frontend/vitest.config.ts
+++ b/frontend/vitest.config.ts
@@ -12,6 +12,8 @@ export default defineConfig({
   test: {
     environment: 'jsdom',
     globals: true,
+    include: ['src/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}', 'tests/unit/**/*.{test,spec}.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
+    exclude: ['tests/e2e/**/*'],
     setupFiles: ['./src/test-setup.ts'], // Automatically install Zod validation hooks
     coverage: {
       provider: 'v8',