diff --git a/clang.spec b/clang.spec
index a61c8079746de401704b52d0d65a1b74b49c66c9..f5c696dc9e3502616758e3b92b91f3997651b8c4 100644
--- a/clang.spec
+++ b/clang.spec
@@ -6,7 +6,7 @@
 
 Name:		clang
 Version:	12.0.1
-Release:	4
+Release:	5
 License:	GPL-2.0-only and Apache-2.0 and MIT
 Summary:	An "LLVM native" C/C++/Objective-C compiler
 URL:		http://llvm.org
@@ -15,6 +15,7 @@ Source1:	https://github.com/llvm/llvm-project/releases/download/llvmorg-%{versio
 Source2:	clang-config.h
 
 BuildRequires:  cmake gcc-c++ python-sphinx git
+BuildRequires:	llvm-libs = %{version}
 BuildRequires:	llvm-devel = %{version}
 BuildRequires:  llvm-static = %{version}
 BuildRequires:	llvm-googletest = %{version}
@@ -269,6 +270,9 @@ ln -s clang++ %{buildroot}%{_bindir}/clang++-%{maj_ver}
 %{_bindir}/git-clang-format
 
 %changelog
+* Thu Jan 25 2024 liyunfei <liyufnei33@huawei.com> -12.0.1-5
+- Add requires: llvm
+
 * Sun Oct 08 2023 wangkai <13474090681@163.com> - 12.0.1-4
 - Recover deleted .a files to fix lldb build errors