diff --git a/vitest.config.ts b/vitest.config.ts
index e136433..bc3bd48 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -5,6 +5,7 @@ export default defineConfig({
 	test: {
 		environment: 'node',
 		globals: true,
+		fileParallelism: false,
 		include: ['src/tests/**/*.test.ts'],
 		coverage: {
 			provider: 'v8',