diff --git a/website/docs/usage/models.mdx b/website/docs/usage/models.mdx
index d7604a5d7..d61ce19fc 100644
--- a/website/docs/usage/models.mdx
+++ b/website/docs/usage/models.mdx
@@ -227,7 +227,7 @@ nlp.tokenizer.initialize(pkuseg_model="/path/to/pkuseg_model")
 
 </Accordion>
 
-### Japanese language support {id="japanese",new=2.3}
+### Japanese language support {id="japanese",new="2.3"}
 
 > #### Manual setup
 >