diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40e8ad8059755..16af268875578 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -65,8 +65,6 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Fix 'org.apache.hc.core5.http.ParseException: Invalid protocol version' under JDK 16+ ([#4827](https://github.com/opensearch-project/OpenSearch/pull/4827))
 - Fixed compression support for h2c protocol ([#4944](https://github.com/opensearch-project/OpenSearch/pull/4944))
 - Add jvm option to allow security manager ([#5194](https://github.com/opensearch-project/OpenSearch/pull/5194))
-- Fix test failing due to too long http line exception ([#5278](https://github.com/opensearch-project/OpenSearch/pull/5278))
-
 ### Security
 
 ## [Unreleased 2.x]