diff --git a/_clients/index.md b/_clients/index.md
index 527879a9..7ce0acc2 100644
--- a/_clients/index.md
+++ b/_clients/index.md
@@ -35,6 +35,9 @@ OpenSearch provides clients for the following programming languages and platform
   * [OpenSearch .NET clients]({{site.url}}{{site.baseurl}}/clients/dot-net/)
 * **Rust**
   * [OpenSearch Rust client]({{site.url}}{{site.baseurl}}/clients/rust/)
+* **Hadoop**
+  * [OpenSearch Hadoop client](https://github.com/opensearch-project/opensearch-hadoop) 
+
 
 For a client compatibility matrix, see the COMPATIBILITY.md file in the client's repository.
 {: .note}