diff --git a/cpp/CHANGELOG.md b/cpp/CHANGELOG.md
index 635c213fb067d7d13b14baef1eb0527ec8d9e157..ef8f184f7f19c62c85325e668d60791ef073570c 100644
--- a/cpp/CHANGELOG.md
+++ b/cpp/CHANGELOG.md
@@ -51,6 +51,7 @@ Please mark all change in change log and use the ticket from JIRA.
 - MS-266 - Improve topk reduce time by using multi-threads
 - MS-275 - Avoid sqlite logic error excetion
 - MS-278 - add IndexStatsHelper
+- MS-313 - add cmake
 
 ## New Feature
 - MS-180 - Add new mem manager