diff --git a/docs/content/3.components/radio-group.md b/docs/content/3.components/radio-group.md
index 29328c64..ab6659db 100644
--- a/docs/content/3.components/radio-group.md
+++ b/docs/content/3.components/radio-group.md
@@ -169,6 +169,8 @@ ignore:
   - items
 external:
   - items
+externalTypes:
+  - RadioGroupItem[]
 props:
   color: 'primary'
   variant: 'table'