diff --git a/dmidecode.spec b/dmidecode.spec
index 6fc85df5fa857e0f0fe0043377c49cda224bc40a..b060ca56d6527115fe72ea4515fdd83207b58400 100644
--- a/dmidecode.spec
+++ b/dmidecode.spec
@@ -14,7 +14,7 @@ Patch6000: bugfix-compat_uuid.patch
 
 BuildRequires: make gcc xz
 
-ExclusiveArch:  %{ix86} x86_64 ia64 aarch64 amd64 sw_64
+ExclusiveArch:  %{ix86} x86_64 ia64 aarch64 amd64 sw_64 loongarch64
 
 %description
 Dmidecode reports information about your system's hardware as described
@@ -52,6 +52,9 @@ make %{?_smp_mflags} CFLAGS="%{__global_cflags}" LDFLAGS="%{__global_ldflags}"
 %{_mandir}/man8/*.8.gz
 
 %changelog
+* Mon Nov 14 2022 Wenlong Zhang <zhangwenlong@loongson.cn> - 1:3.3-5
+- add loongarch support for dmidecode
+
 * Thu Nov 3 2022 wuzx<wuzx1226@qq.com> - 1:3.3-4
 - Add sw64 architecture