diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bc6871c..ee905a92 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ## [Unreleased]
 ### Added
-- Added pylint `assignment-from-no-return` (([#657](https://github.com/opensearch-project/opensearch-py/pull/657))
+- Added pylint `assignment-from-no-return` and `unused-variable` (([#658](https://github.com/opensearch-project/opensearch-py/pull/658))
 - Added pylint `unnecessary-dunder-calls` (([#655](https://github.com/opensearch-project/opensearch-py/pull/655))
 - Changed to use .pylintrc files in root and any directory with override requirements (([#654](https://github.com/opensearch-project/opensearch-py/pull/654))
 - Added pylint `unspecified-encoding` and `missing-function-docstring` and ignored opensearchpy for lints (([#643](https://github.com/opensearch-project/opensearch-py/pull/643)))
diff --git a/test_opensearchpy/test_connection/test_requests_http_connection.py b/test_opensearchpy/test_connection/test_requests_http_connection.py
index 274a376b..325f29a0 100644
--- a/test_opensearchpy/test_connection/test_requests_http_connection.py
+++ b/test_opensearchpy/test_connection/test_requests_http_connection.py
@@ -543,7 +543,7 @@ def test_redirect_failure_when_allow_redirect_false(self) -> None:
     def test_redirect_success_when_allow_redirect_true(self) -> None:
         conn = RequestsHttpConnection("localhost", port=8080, use_ssl=False, timeout=60)
         user_agent = conn._get_default_user_agent()
-        status, headers, data = conn.perform_request("GET", "/redirect")
+        status, _, data = conn.perform_request("GET", "/redirect")
         self.assertEqual(status, 200)
         data = json.loads(data)
         expected_headers = {