diff --git a/components/alert/demo/closable.tsx b/components/alert/demo/closable.tsx
index 2edfc24ec2..67b202257a 100644
--- a/components/alert/demo/closable.tsx
+++ b/components/alert/demo/closable.tsx
@@ -10,14 +10,14 @@ const App: React.FC = () => (
     <Alert
       message="Warning Text Warning Text Warning TextW arning Text Warning Text Warning TextWarning Text"
       type="warning"
-      closeIcon
+      closable
       onClose={onClose}
     />
     <Alert
       message="Error Text"
       description="Error Description Error Description Error Description Error Description Error Description Error Description"
       type="error"
-      closeIcon
+      closable
       onClose={onClose}
     />
   </Space>