diff --git a/sendmail.spec b/sendmail.spec
index 0ac684417f524b74a15041f1e04d81c661ebb666..44f58fe113647fc21a6d7ef700883c9b8fdca9d5 100644
--- a/sendmail.spec
+++ b/sendmail.spec
@@ -1,6 +1,6 @@
 Name:          sendmail
 Version:       8.16.1
-Release:       3
+Release:       4
 Summary:       A classic mail transfer agent from the Unix world
 License:       Sendmail
 URL:           http://www.sendmail.org/
@@ -466,6 +466,12 @@ exit 0
 
 
 %changelog
+* Mon Mar 15 2021 Aichun Li <liaichun@huawei.com> - 8.16.1-4
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:add ExecStartPost in sm-client.service
+
 * Thu Sep 03 2020 zengwefeng <zwfeng@huawei.com> - 8.16.1-3
 - Type:NA
 - ID:NA