diff --git a/microcode_ctl.spec b/microcode_ctl.spec
index 3c34f5597d8c5195b195e897c73d4c1552c14cb2..f9aee33e4795acc32e5042dca1d7bb99c5d31d25 100644
--- a/microcode_ctl.spec
+++ b/microcode_ctl.spec
@@ -4,12 +4,12 @@
 Summary:        Tool to transform and deploy CPU microcode update for x86
 Name:           %{base_name}_ctl
 Version:        20220207
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        GPLv2+ and Redistributable, no modification permitted
 URL:            https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files
 Source0:        https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/refs/tags/%{base_name}-%{version}.tar.gz
 Source1:        Makefile
-ExclusiveArch:  x86_64
+ExclusiveArch:  x86_64 loongarch64
 BuildRequires:  make
 
 %description
@@ -44,5 +44,8 @@ make DESTDIR=%{buildroot} PREFIX=%{_prefix} INSDIR=/usr/sbin install clean
 
 
 %changelog
+* Mon Aug 7 2023 doupengda <doupengda@loongson.cn> - 20220207-2
+- Add support for loongarch64
+
 * Fri Mar 11 2022 Weitao Zhou <zhouwt@linux.alibaba.com> - 20220207-1
 - Initial packaging, based upon upstream 20220207 release