diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06c1f8175..9c78a5f6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
 # Change Log
 ---
 
+- [Feature: delete implement ServiceInstance](https://github.com/Tencent/spring-cloud-tencent/pull/481)
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