diff --git a/SuperLU.spec b/SuperLU.spec
index d56ecedfe47f78490d4356a8fad8622729a1c7b0..6e8595430680c15429ac763e23bd8d42ee84c858 100644
--- a/SuperLU.spec
+++ b/SuperLU.spec
@@ -1,6 +1,6 @@
 Name:           SuperLU
 Version:        6.0.1
-Release:        2
+Release:        3
 Summary:        Library for the direct solution of large, sparse, nonsymmetric systems of linear equations
 License:        BSD and GPLv2+
 URL:            http://crd-legacy.lbl.gov/~xiaoye/SuperLU/
@@ -24,6 +24,7 @@ The package contains the header files and libraries for SuperLU development.
 
 %package        help
 Summary:        Documentation for SuperLU
+Buildarch:      noarch
 Provides:       SuperLU-doc = %{version}-%{release}
 Obsoletes:      SuperLU-doc < %{version}-%{release}
 Requires:       SuperLU = %{version}-%{release}
@@ -70,6 +71,9 @@ cd -
 %doc DOC EXAMPLE FORTRAN
 
 %changelog
+* Tue Aug 20 2024 Jingbo Hou <houjingbo@cqsoftware.com.cn> - 6.0.1-3
+- Added 'Buildarch: noarch' to the help subpackage.
+
 * Mon Feb 19 2024 xu_ping <707078654@qq.com> - 6.0.1-2
 - Remove rpath