diff --git a/libtraceevent.spec b/libtraceevent.spec
index 710d7df4aecd7fd9a33648c3f1e5961209aba2e9..4a677d5f5a247e71984a5a03df01fcd3f944d5e4 100644
--- a/libtraceevent.spec
+++ b/libtraceevent.spec
@@ -1,6 +1,6 @@
 Name:	 	libtraceevent
 Version: 	1.2.1
-Release: 	2
+Release: 	3
 License: 	LGPLv2+ and GPLv2+
 Summary: 	Library to parse raw trace event formats
 
@@ -13,6 +13,8 @@ BuildRequires: 	gcc
 BuildRequires: 	xmlto
 BuildRequires: 	asciidoc
 
+Conflicts:      perf
+
 %global __provides_exclude_from ^%{_libdir}/traceevent/plugins
 
 %description
@@ -54,6 +56,9 @@ rm -rf %{buildroot}/%{_libdir}/libtraceevent.a
 %{_libdir}/pkgconfig/libtraceevent.pc
 
 %changelog
+* Thu Jan 19 2023 yaoxin <yaoxin30@h-partners.com> - 1.2.1-3
+- Add conflict with perf
+
 * Mon Dec 05 2022 xu_ping <xuping33@h-partners.com> - 1.2.1-2
 - Add -fstack-protector-strong compile options