diff --git a/sbd.spec b/sbd.spec
index 436d2e2..558d2d2 100644
--- a/sbd.spec
+++ b/sbd.spec
@@ -2,7 +2,7 @@
 %global shortcommit %(echo %{longcommit}|cut -c1-8)
 %global modified %(echo %{longcommit}-|cut -f2 -d-)
 %global github_owner Clusterlabs
-%global buildnum 2
+%global buildnum 3
 %global watchdog_timeout_default 5
 %global sync_resource_startup_sysconfig ""
 
@@ -34,7 +34,7 @@ BuildRequires:  make
 Conflicts:      fence-agents-sbd < 4.2.1
 Conflicts:      pacemaker-libs < 2.0.5
 
-ExclusiveArch: x86_64 aarch64 riscv64
+ExclusiveArch: x86_64 aarch64 riscv64 loongarch64
 
 %if %{defined systemd_requires}
 %systemd_requires
@@ -132,6 +132,9 @@ fi
 %{_libdir}/libsbdtestbed*
 
 %changelog
+* Fri Nov 24 2023 xuxiaojuan <xuxiaojuan@kylinos.cn> - 1.5.1-3
+- Add loongarch64 to ExclusiveArch
+
 * Mon Jun 05 2023 laokz <zhangkai@iscas.ac.cn> - 1.5.1-2
 - Add riscv64 to ExclusiveArch