diff --git a/vitest.config.ts b/vitest.config.ts
index ca9ca04517..aed817a081 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -47,6 +47,7 @@ export default defineConfig({
   ...commonConfig,
   test: {
     ...commonConfig.test,
+    threads: false,
     include,
     exclude: ['**/{image,node}.test.*', ...defaultExclude],
     globals: true,