diff --git a/site/docs/spec/mark/wordcloud.en.md b/site/docs/spec/mark/wordcloud.en.md
index 45a141c620..977cfaa460 100644
--- a/site/docs/spec/mark/wordcloud.en.md
+++ b/site/docs/spec/mark/wordcloud.en.md
@@ -3,4 +3,4 @@ title: wordCloud
 order: 1
 ---
 
-<embed src="@/docs/spec/mark/wordCloud.zh.md"></embed>
+<embed src="@/docs/spec/mark/wordcloud.zh.md"></embed>