diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec185458a..ff5693577 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,3 +18,4 @@
 - [Fix typo & Code optimization](https://github.com/Tencent/spring-cloud-tencent/pull/512)
 - [BeanFactoryUtils returns all beans including beans defined in ancestor bean factories](https://github.com/Tencent/spring-cloud-tencent/pull/517)
 - [fix:add spring-cloud-starter-bootstrap dependency for example](https://github.com/Tencent/spring-cloud-tencent/pull/521)
+- [Code optimization for rpc-enhancement module](https://github.com/Tencent/spring-cloud-tencent/pull/526)
\ No newline at end of file