diff --git a/README_CN.md b/README_CN.md
index c59cf26138..e6e9057ffc 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -333,7 +333,7 @@ Milvus [训练营](https://github.com/milvus-io/bootcamp)能够帮助你了解
 
 ### SDK
 
-- [PyMilvus-ORM](https://github.com/milvus-io/pymilvus-orm)
+- [PyMilvus](https://github.com/milvus-io/pymilvus)
 - [Node SDK](https://github.com/milvus-io/milvus-sdk-node)