diff --git a/iputils.spec b/iputils.spec
index 991f1e70268ef80696c8b4d9e574d3542fadc0ac..48ed6d0c3c2af08dbacee725cc4640c3af1573b7 100644
--- a/iputils.spec
+++ b/iputils.spec
@@ -1,6 +1,6 @@
 Name:            iputils
 Version:         20221126
-Release:         2
+Release:         3
 Summary:         Network monitoring tools including ping
 License:         BSD and GPLv2+
 URL:             https://github.com/iputils/iputils
@@ -22,6 +22,7 @@ BuildRequires:   gcc meson libidn2-devel openssl-devel libcap-devel libxslt
 BuildRequires:   docbook5-style-xsl systemd iproute glibc-kernheaders gettext
 %{?systemd_ordering}
 Provides:        /bin/ping /bin/ping6 /sbin/arping
+Obsoletes:       %{name}-ninfod
 
 %description
 The iputils package contains basic utilities for monitoring a network,
@@ -88,6 +89,12 @@ install -cp ifenslave.8 ${RPM_BUILD_ROOT}%{_mandir}/man8/
 %{_mandir}/man8/*.8.gz
  
 %changelog
+* Thu Jun 1 2023 zhongxuan <zhongxuan2@huawei.com> - 20221126-3
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: add Obsoletes for ninfod
+
 * Sat May 27 2023 zhongxuan <zhongxuan2@huawei.com> - 20221126-2
 - Type:bugfix
 - ID:NA