diff --git a/components/watermark/index.tsx b/components/watermark/index.tsx
index 134109a62..a3e95077c 100644
--- a/components/watermark/index.tsx
+++ b/components/watermark/index.tsx
@@ -239,6 +239,7 @@ const Watermark = defineComponent({
       attributes: true,
       subtree: true,
       childList: true,
+      attributeFilter: ['style', 'class'],
     });
     return () => {
       return (