diff --git a/systemtap.spec b/systemtap.spec
index b1f6e9e..0518938 100644
--- a/systemtap.spec
+++ b/systemtap.spec
@@ -22,7 +22,7 @@
 
 Name: systemtap
 Version: 4.3
-Release: 3
+Release: 4
 Summary: Linux trace and probe tool
 License: GPLv2+ and Public Domain
 URL: http://sourceware.org/systemtap
@@ -162,6 +162,7 @@ to remote requesters on demand.
 
 %package help
 Summary: systemtap manual
+Buildarch:      noarch
 License: GPLv2+
 URL: http://sourceware.org/systemtap
 
@@ -452,6 +453,9 @@ exit 0
 %{_mandir}/man[1378]/*
 
 %changelog
+* Wed Aug 21 2024 chengsongyuxuan <chengsongyuxuan@cqsoftware.com.cn>  - 4.3-4
+- Add 'Buildarch: noarch' to the help subpackage.
+
 * Thu Jan 25 2024 liuchao <liuchao173@huawei.com> - 4.3-3
 - Remove requires on gcc and systemtap-devel