diff --git a/python-tornado.spec b/python-tornado.spec
index 6cd767bc15112fc1102f181ea4eb6bee7e6611ac..c19ca5ffb89c7930d3d3fe6432cb15d948ac1aa1 100644
--- a/python-tornado.spec
+++ b/python-tornado.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-tornado
 Version:	6.4.1
-Release:	1
+Release:	2
 Summary:	Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
 License:	Apache-2.0
 URL:		http://www.tornadoweb.org/
@@ -26,6 +26,7 @@ Tornado is an open source version of the scalable, non-blocking web server and t
 %package help
 Summary:	Development documents and examples for tornado
 Provides:	python3-tornado-doc
+Buildarch:      noarch
 
 %description help
 Tornado is an open source version of the scalable, non-blocking web server and tools.
@@ -72,6 +73,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Aug 20 2024 Guangtao Huang <huangguangtao@cqsoftware.com.cn> - 6.4.1-2
+- Add Buildarch: noarch' to the help subpackage
+
 * Wed Jun 19 2024 yaoxin <yao_xin001@hoperun.com> - 6.4.1-1
 - Update to 6.4.1
   * Parsing of the ``Transfer-Encoding`` header is now stricter.