diff --git a/iptables.spec b/iptables.spec
index 49e3023eb559e9e2d817eb1c838867f63bbde031..d7ef58819cd17a2f367abc1897960d031ddc5f79 100644
--- a/iptables.spec
+++ b/iptables.spec
@@ -2,7 +2,7 @@
 %global legacy_actions %{_libexecdir}/initscripts/legacy-actions
 Name:		  iptables
 Version:	  1.8.7
-Release:	  19
+Release:	  20
 Summary:	  IP packet filter administration utilities
 License:	  GPL-2.0-only and Artistic-2.0
 URL:		  https://www.netfilter.org/
@@ -352,6 +352,12 @@ fi
 %{_mandir}/man8/xtables-legacy*
 
 %changelog
+* Wed Jul 30 2025 yanglu <yanglu72@h-partners.com> - 1.8.7-20
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:fix display of changelog
+
 * Thu Nov 21 2024 yanglu <yanglu72@h-partners.com> - 1.8.7-19
 - Type:bugfix
 - CVE:NA
@@ -458,7 +464,7 @@ ebtables translate Print flush command after parsing is finished
 - DESC:delete useless so files
 
 * Wed Mar 02 2022 duyiwei <duyiwei@kylinos.cn> - 1.8.7-5
-- change %systemd_requires to %{?systemd_requires}
+- change systemd_requires to {?systemd_requires}
 
 * Wed Feb 23 2022 gaihuiying <eaglegai@163.com> - 1.8.7-4
 - Type:bugfix
@@ -473,7 +479,7 @@ ebtables translate Print flush command after parsing is finished
 - DESC:add check fw in entry
 
 * Mon Aug 02 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.8.7-2
-- DESC: delete -S git from %autosetup, and delete BuildRequires git
+- DESC: delete -S git from autosetup, and delete BuildRequires git
 
 * Fri Jul 23 2021 gaihuiying <gaihuiying11@huawei.com> - 1.8.7-1
 - update to 1.8.7