diff --git a/libtraceevent.spec b/libtraceevent.spec
index 4a677d5f5a247e71984a5a03df01fcd3f944d5e4..da0471b41437caa48162c2bc7a89593eda835bcc 100644
--- a/libtraceevent.spec
+++ b/libtraceevent.spec
@@ -1,6 +1,6 @@
 Name:	 	libtraceevent
 Version: 	1.2.1
-Release: 	3
+Release: 	4
 License: 	LGPLv2+ and GPLv2+
 Summary: 	Library to parse raw trace event formats
 
@@ -13,7 +13,7 @@ BuildRequires: 	gcc
 BuildRequires: 	xmlto
 BuildRequires: 	asciidoc
 
-Conflicts:      perf
+Conflicts:      perf < 6.2.0
 
 %global __provides_exclude_from ^%{_libdir}/traceevent/plugins
 
@@ -56,6 +56,9 @@ rm -rf %{buildroot}/%{_libdir}/libtraceevent.a
 %{_libdir}/pkgconfig/libtraceevent.pc
 
 %changelog
+* Mon Dec 16 2024 xu_ping <707078654@qq.com.com> - 1.2.1-4
+- add conflict perf version.
+
 * Thu Jan 19 2023 yaoxin <yaoxin30@h-partners.com> - 1.2.1-3
 - Add conflict with perf