diff --git a/gtk3.spec b/gtk3.spec
index 03149f67a837bdc88efe9d8f7adc4ce3a8e25782..68eef3c3acd3893b9ec3e7a6dec8d7f0824faf53 100644
--- a/gtk3.spec
+++ b/gtk3.spec
@@ -14,7 +14,7 @@
 #Basic Information
 Name:    gtk3
 Version: 3.24.30
-Release: 11
+Release: 12
 Summary: GTK+ graphical user interface library
 License: LGPLv2+
 URL:     http://www.gtk.org
@@ -100,6 +100,7 @@ GTK+ 3.
 
 %package       help
 Summary:       Documents for gtk3
+BuildArch:     noarch
 Requires:      gtk3 = %{version}-%{release}
 
 Obsoletes:     gtk3-devel-docs < %{version}-%{release}
@@ -267,6 +268,9 @@ gtk-query-immodules-3.0-64 --update-cache &>/dev/null || :
 %{_mandir}/man1/gtk3-widget-factory.1*
 
 %changelog
+* Wed Aug 21 2024 yangzhuolin <yangzhuolin@cqsoftware.com.cn> - 3.24.30-12
+- Added 'Buildarch: noarch' to the help subpackage
+
 * Thu Jul 11 2024 Funda Wang <fundawang@yeah.net> - 3.24.30-11
 - Fix CVE-2024-6655: Library injection from CWD