diff --git a/libvoikko.spec b/libvoikko.spec
index bf387ea..ded4dac 100644
--- a/libvoikko.spec
+++ b/libvoikko.spec
@@ -1,6 +1,6 @@
 Name:           libvoikko
 Version:        4.3.2
-Release:        1
+Release:        2
 Summary:        Voikko is a library for spellcheckers and hyphenators
 License:        GPLv2+
 URL:            http://voikko.puimula.org
@@ -44,6 +44,7 @@ tasks on Finnish text.
 
 %package help
 Summary:   Introduce how to use %{name}
+Buildarch:  noarch
 
 %description help
 User's Manual for %{name}
@@ -89,6 +90,9 @@ install -pm 0644 python/libvoikko.py $RPM_BUILD_ROOT%{python3_sitelib}/
 %{_mandir}/man1/*.1.gz
 
 %changelog
+* Tue Aug 20 2024 dongzhenshu <dongzhenshu@cqsoftware.com.cn> - 4.3.2-2
+- Add 'Buildarch: noarch' to the help subpackage
+
 * Wed Oct 11 2023 Ge Wang <wang__ge@126.com> - 4.3.2-1
 - Upgrade to version 4.3.2