diff --git a/python-lxml.spec b/python-lxml.spec
index 5185bd8d99619a9d28bb67a69a62d300be10a5d0..d7c543bdb38e9e01ec7563add72fd7215d136635 100644
--- a/python-lxml.spec
+++ b/python-lxml.spec
@@ -7,7 +7,7 @@ The latest release works with all CPython versions from 2.7 to 3.7.
 
 Name:		python-lxml
 Version:	4.9.4
-Release:	1
+Release:	2
 Summary:	XML processing library combining libxml2/libxslt with the ElementTree API
 License:	BSD
 URL:		https://github.com/lxml/lxml
@@ -32,6 +32,7 @@ BuildRequires:	python3-Cython
 
 %package help
 Summary:	Development documents and examples for lxml
+Buildarch:  noarch
 Provides:	python3-lxml-doc
 %description help
 %{_description}
@@ -78,6 +79,9 @@ python3 test.py
 %doc README.rst src/lxml/isoschematron/resources/xsl/iso-schematron-xslt1/readme.txt
 
 %changelog
+* Tue Aug 20 2024 siyongchang <siyongchang@cqsoftware.com.cn> - 4.9.4-2
+- Added 'Buildarch:noarch' to the help subpackage
+
 * Mon May 13 2024 Han Guangyu <hanguangyu@uniontech.com> - 4.9.4-1
 - Downgrade to 4.9.4 to adapt Cython 0.29.35 in wallaby project and Python 3.11
 - Bug fix