diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec14c8f1881ca..ac15c829ee3b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -128,7 +128,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### Fixed
 - Fix flaky ResourceAwareTasksTests.testBasicTaskResourceTracking test ([#8993](https://github.com/opensearch-project/OpenSearch/pull/8993))
-- Fix null_pointer_exception when creating or updating ingest pipeline
+- Fix null_pointer_exception when creating or updating ingest pipeline ([#9259](https://github.com/opensearch-project/OpenSearch/pull/9259))
 
 ### Security