diff --git a/liblockfile.spec b/liblockfile.spec
index 0d5a83e..9228cc5 100644
--- a/liblockfile.spec
+++ b/liblockfile.spec
@@ -1,6 +1,6 @@
 Name:           liblockfile
 Version:        1.17
-Release:        1
+Release:        2
 Summary:        Library providing functions to lock standard mailboxes
 License:        GPLv2+ and LGPLv2+
 URL:            https://github.com/miquels/liblockfile
@@ -23,6 +23,7 @@ liblockfile development.
 %package       help
 Summary:       Liblockfile help docs and manual pages
 Requires:      liblockfile = %{version}-%{release}
+Buildarch:      noarch
 
 %description   help
 The liblockfile-help package contains help docs and manual pages for liblockfile.
@@ -62,6 +63,9 @@ ldconfig -N -n %{buildroot}/%{_libdir}
 %{_mandir}/man3/{lockfile_create.3*,maillock.3*}
 
 %changelog
+* Tue Aug 20 2024 Bowen Wang<wangbowen@cqsoftware.com.cn> - 1.17-2
+- Added 'Buildarch: noarch' to the help subpackage
+
 * Fri Jul 29 2022 wenzhiwei <wenzhiwei@kylinos.cn> - 1.17-1
 - Update to 1.17