diff --git a/aliyun-java-sdk-waf-openapi/ChangeLog.txt b/aliyun-java-sdk-waf-openapi/ChangeLog.txt
index efeedab848..8160b4839a 100644
--- a/aliyun-java-sdk-waf-openapi/ChangeLog.txt
+++ b/aliyun-java-sdk-waf-openapi/ChangeLog.txt
@@ -1,6 +1,9 @@
 2020-06-15 Version: 1.0.2
 - Generated 2019-09-10 for `waf-openapi`.
 
+2020-06-15 Version: 1.0.2
+- Generated 2019-09-10 for `waf-openapi`.
+
 2020-05-20 Version: 1.0.2
 - Generated 2019-09-10 for `waf-openapi`.