diff --git a/xz.spec b/xz.spec
index 78ec9713450a29a0b8de1945aaba3a5d641c643c..6ceb9ae7553b350eb94ca6dfb9f1b0b5e97af5a3 100644
--- a/xz.spec
+++ b/xz.spec
@@ -1,6 +1,6 @@
 Name:           xz
 Version:        5.2.10
-Release:        1
+Release:        2
 Summary:        A free general-purpose data compreession software with LZMA2 algorithm
 License:        GPLv3
 URL:            http://tukaani.org/xz
@@ -33,6 +33,7 @@ the header file, example, tests use case, other development and use of content.
 %package lzma-compat
 Summary:        Old LZMA format compatibility binaries
 Requires:       %{name} = %{version}-%{release}
+conflicts:      LZMA-SDK
 Provides:       lzma = %{version}
 Obsoletes:      lzma < %{version}
 
@@ -110,6 +111,12 @@ LD_LIBRARY_PATH=$PWD/src/liblzma/.libs make check
 %{_mandir}/fr/man1/*
 
 %changelog
+* Sat Mar 4 2023 zhoupengcheng <zhoupengcheng11@huawei.com> - 5.2.10-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:reslove the conflict between xz-lzma-compat and LZMA-SDK
+
 * Wed Jan 11 2023 renhongxun <renhongxun@h-partners.com> - 5.2.10-1
 - Type:Bump version
 - ID:NA