diff --git a/389-ds-base.spec b/389-ds-base.spec
index 18f669acacde54925456f3e8a4f346eee1e68395..4560d5f235141531cd2c0937e1d6251d79693d85 100644
--- a/389-ds-base.spec
+++ b/389-ds-base.spec
@@ -6,7 +6,7 @@ ExcludeArch:   i686
 Name:          389-ds-base
 Summary:       Base 389 Directory Server
 Version:       3.1.1
-Release:       1
+Release:       2
 License:       GPLv3+
 URL:           https://www.port389.org
 Source0:       https://releases.pagure.org/389-ds-base/389-ds-base-%{version}.tar.bz2
@@ -87,6 +87,7 @@ A cockpit UI Plugin for configuring and administering the 389 Directory Server
 
 %package       help
 Summary:       Documentation for 389 Directory Server
+Buildarch:     noarch
 Requires:      389-ds-base = %{version}-%{release}
 
 %description   help
@@ -321,6 +322,9 @@ exit 0
 %{_mandir}/*/*
 
 %changelog
+* Tue Aug 20 2024 Jingbo Hou <houjingbo@cqsoftware.com.cn> - 3.1.1-2
+- Added 'Buildarch: noarch' to the help subpackage.
+
 * Thu Aug 01 2024 yaoxin <yao_xin001@hoperun.com> - 3.1.1-1
 - Update to 3.1.1
   * Security fix for CVE-2024-6237,CVE-2024-5953,CVE-2024-3657,CVE-2024-2199