diff --git a/vitest.workspace.ts b/vitest.workspace.ts
new file mode 100644
index 000000000..b18a56c5a
--- /dev/null
+++ b/vitest.workspace.ts
@@ -0,0 +1,5 @@
+import { defineWorkspace } from 'vitest/config'
+
+export default defineWorkspace([
+  'packages/*',
+])