diff --git a/apps/web/vitest.config.ts b/apps/web/vitest.config.ts
new file mode 100644
index 0000000..4d12e9f
--- /dev/null
+++ b/apps/web/vitest.config.ts
@@ -0,0 +1,8 @@
+import { configDefaults, defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    // e2e/ belongs to Playwright (pnpm e2e) — Vitest must not collect it.
+    exclude: [...configDefaults.exclude, 'e2e/**'],
+  },
+});