diff --git a/clang.spec b/clang.spec
index 923ce4727d7925f4772027f82a32545ed967c619..0cec141f033dc36aed91189d1f6735f9f7bea9a5 100644
--- a/clang.spec
+++ b/clang.spec
@@ -1,4 +1,4 @@
-%bcond_without sys_llvm
+%bcond_with sys_llvm
 %bcond_without check
 
 %global maj_ver 15
@@ -34,7 +34,7 @@
 
 Name:		%{pkg_name}
 Version:	%{clang_version}
-Release:	7
+Release:	8
 Summary:	A C language family front-end for LLVM
 
 License:	NCSA
@@ -361,6 +361,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{install_libdir}  %{__ninja} check-all -C ./_build
 %{install_bindir}/git-clang-format
 
 %changelog
+* Wed Jan 3 2024 liyunfei <liyunfei33@huawei.com> - 15.0.7-8
+- Remove sys_llvm for clang-15 toolchain.
+
 * Tue Sep 19 2023 Mingzheng Xing <xingmingzheng@iscas.ac.cn> - 15.0.7-7
 - Add triple for riscv64 openEuler gcc.