diff --git a/packages/ui/src/components/NuTag/Item.vue b/packages/ui/src/components/NuTag/Item.vue
index 92ee5bf9..a372ef1b 100644
--- a/packages/ui/src/components/NuTag/Item.vue
+++ b/packages/ui/src/components/NuTag/Item.vue
@@ -3,7 +3,7 @@ import { useSlots } from 'vue'
 
 const slots = useSlots()
 
-function hasSlot(name: string) {
+function hasSlot(name: 'pre' | 'post') {
   return !!slots[name]
 }
 </script>