diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7237417ce..99b1f5d96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,3 +14,4 @@
 - [Feature: add feature env examples](https://github.com/Tencent/spring-cloud-tencent/pull/450)
 - [Feature: Add disposable metadata transfer support](https://github.com/Tencent/spring-cloud-tencent/pull/430)
 - [Bugfix: Removed unused class for circuit-breaker module](https://github.com/Tencent/spring-cloud-tencent/pull/455)
+- [Optimize: rename opertion EQUAL to EQUALS](https://github.com/Tencent/spring-cloud-tencent/pull/457)