diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b68e1f96..4042aad12 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,7 +25,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fix version and build ([#254](https://github.com/opensearch-project/opensearch-java/pull/254))
 - Fixed Suggesters for Completion, Term, and Phrase and refactored the Suggestion class ([#477](https://github.com/opensearch-project/opensearch-java/pull/477))
 - Fix highlight max_analyzer_offset field name to match with the one introduced in OpenSearch 2.2.0 ([#555](https://github.com/opensearch-project/opensearch-java/pull/555))
-- Fix 
+- Fix PutMappingRequest by removing unsupported fields ([#]())
 
 ### Security