diff --git a/vitest.config.ts b/vitest.config.ts
index e6436408adb..e6d96e054ca 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -24,6 +24,7 @@ export default defineConfig({
   },
   plugins: [codspeedPlugin()],
   test: {
+    pool: 'vmThreads',
     globals: true,
     setupFiles: 'scripts/setup-vitest.ts',
     environmentMatchGlobs: [