diff --git a/smp_utils.spec b/smp_utils.spec
index 2e0cd2041c920822d20bfba167ce1368c8255b24..5f3c4554776a3c1efef59eb151927972430adca7 100644
--- a/smp_utils.spec
+++ b/smp_utils.spec
@@ -1,6 +1,6 @@
 Name:           smp_utils
 Version:        0.99
-Release:        1
+Release:        2
 Summary:        Utilities for SAS management protocol (SMP)
 License:        BSD
 URL:            http://sg.danny.cz/sg/smp_utils.html
@@ -34,6 +34,7 @@ developing applications.
 %package help
 Summary: Help info for %{name}
 Requires: man
+Buildarch: noarch
 
 %description help
 This package contains the help info for %{name}.
@@ -72,6 +73,9 @@ make install \
 
 
 %changelog
+* Tue Aug 20 2024 Jiuwang He <hejiuwang@cqsoftware.com.cn> - 0.99-2
+- Add Buildarch: noarch' to the help subpackage
+
 * Thu Jul 30 2020 yanglongkang <yanglongkang@huawei.com> - 0.99-1
 - update to 0.99 version