diff --git a/README.md b/README.md
index 7190f06c5b..80e5f3ab71 100644
--- a/README.md
+++ b/README.md
@@ -459,6 +459,8 @@ The implemented SDK and its API documentation are listed below:
 - [Go SDK](https://github.com/milvus-io/milvus-sdk-go)
 - [Cpp SDK](https://github.com/milvus-io/milvus-sdk-cpp)(under development)
 - [Node SDK](https://github.com/milvus-io/milvus-sdk-node)
+- [Rust SDK](https://github.com/milvus-io/milvus-sdk-rust)(under development)
+- [CSharp SDK](https://github.com/milvus-io/milvus-sdk-csharp)(under development)
 
 ### Attu