diff --git a/ocaml.spec b/ocaml.spec
index 4c670737f14f317472ee567ac91441d1fac2b6fc..af665aad9d60734f58ca82d88fddf4423d5422d4 100644
--- a/ocaml.spec
+++ b/ocaml.spec
@@ -5,7 +5,7 @@
 
 Name:           ocaml
 Version:        4.14.1
-Release:        3
+Release:        4
 Summary:        OCaml compiler and programming environment
 License:        LGPL-2.1-only
 URL:            http://www.ocaml.org
@@ -54,6 +54,7 @@ and compiler-libs for development of some OCaml applications.
 
 %package  help
 Summary:  Help files for %{name}
+Buildarch:noarch
 Requires: ocaml = %{version}-%{release}
 
 
@@ -241,6 +242,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/ocaml/eventlog_metadata
 %{_mandir}/man3/*
 
 %changelog
+* Tue Aug 20 2024 ShuKun Qu <qushukun@cqsoftware.com.cn> - 4.14.1-4
+- Add 'Buildarch: noarch' to the help subpackage
+
 * Fri Jun 07 2024 Wenlong Zhang <zhangwenlong@loongson.cn> - 4.14.1-3
 - Add LoongArch native support for ocaml