diff --git a/vitest.shared.ts b/vitest.shared.ts
index aa89c7ba6..866efcaa6 100644
--- a/vitest.shared.ts
+++ b/vitest.shared.ts
@@ -4,6 +4,8 @@ import { defineConfig } from 'vitest/config';
 export default defineConfig({
   plugins: [tsconfigPaths() as any],
   test: {
+    pool: 'threads',
+    maxWorkers: 8,
     include: ['**/*.test.{js,ts,jsx,tsx}'],
     includeSource: ['**/*.{js,ts,jsx,tsx}'],
   },