diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70503f81..3d9fd126 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -79,7 +79,6 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added `cancelled_task_percentage` and `current_cancellation_eligible_tasks_count` to `ShardSearchBackpressureTaskCancellationStats` ([#483](https://github.com/opensearch-project/opensearch-api-specification/pull/483))
 - Added detailed test coverage report ([#513](https://github.com/opensearch-project/opensearch-api-specification/pull/513))
 - Added 404 responses to `/_alias/{name}` and `/{index}/_alias/{name}` ([#519](https://github.com/opensearch-project/opensearch-api-specification/pull/519))
-- Added tests for `SplitResponseProcessor` ([#526](https://github.com/opensearch-project/opensearch-api-specification/pull/526))
 
 ### Changed