diff --git a/packages/dts-test/defineComponent.test-d.tsx b/packages/dts-test/defineComponent.test-d.tsx
index 9a6c19a8cce..30c28178e5d 100644
--- a/packages/dts-test/defineComponent.test-d.tsx
+++ b/packages/dts-test/defineComponent.test-d.tsx
@@ -1250,6 +1250,7 @@ describe('prop starting with `on*` is broken', () => {
   })
 })
 
+// #5885
 describe('should work when props type is incompatible with setup returned type ', () => {
   type SizeType = 'small' | 'big'
   const Comp = defineComponent({