diff --git a/python-zope-interface.spec b/python-zope-interface.spec
index 4316f6d88d97d35c69f14cf9df5ca8fe2f8f8ff3..03332e3cd285918ed065fd643df4e30bb7c6b2a9 100644
--- a/python-zope-interface.spec
+++ b/python-zope-interface.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-zope-interface
 Version:        7.0.1
-Release:        1
+Release:        2
 Summary:        Interfaces for Python
 License:        ZPL 2.1
 URL:            https://github.com/zopefoundation/zope.interface
@@ -36,6 +36,7 @@ the Design By Contract methodology support in Python.
 %package help
 Summary:        Interfaces for Python
 Provides:       python3-zope-interface-doc
+Buildarch:      noarch
 %description help
 This package is intended to be independently reusable in any Python project.
 It is maintained by the Zope Toolkit project.
@@ -89,6 +90,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Aug 21 2024 Guangtao Huang <huangguangtao@cqsoftware.com.cn> - 7.0.1-2
+- Add Buildarch: noarch' to the help subpackage
+
 * Tue Aug 13 2024 xu_ping <707078654@qq.com> - 7.0.1-1
 - Update package to version 7.0.1