diff --git a/nss.spec b/nss.spec
index f52bd48dfad7557f0f89720d4ddf2c5131621876..aed3ac96c9d36808ec8ce00b5a6c33b4b565dd71 100644
--- a/nss.spec
+++ b/nss.spec
@@ -558,7 +558,7 @@ update-crypto-policies &>/dev/null||:
 
 %changelog
 * Wed Oct 26 2022 wuzx<wuzx1226@qq.com> - 3.72.0-4
-- Add sw64 architecture
+- Add sw64 architecture.
 
 * Thu Aug 04 2022 renhongxun <renhongxun@h-partners.com> - 3.72.0-3
 - remove nss-help from Requires of nss and nss-util