diff --git a/libuninameslist.spec b/libuninameslist.spec
index ea3ad707c48655e6db7a7eb583df8f5454158555..60bcc281148dc6ed8912ac3cab49af77ad919a9d 100644
--- a/libuninameslist.spec
+++ b/libuninameslist.spec
@@ -1,6 +1,6 @@
 Name:           libuninameslist
 Version:        20211114
-Release:        1
+Release:        2
 Summary:        Unicode character names and annotations library
 License:        BSD
 URL:            https://github.com/fontforge/libuninameslist
@@ -20,6 +20,7 @@ The package is development files contain static libraries and head files for lib
 
 %package        help
 Summary:        Documentation for libuninameslist package
+Buildarch:	noarch
 
 %description    help
 Documentation for libuninameslist package.
@@ -53,6 +54,9 @@ automake --foreign -Wall
 
 
 %changelog
+* Tue Aug 20 2024 dongzhenshu <dongzhenshu@cqsoftware.com.cn> - 20211114-2
+- Add 'Buildarch: noarch' to the help subpackage
+
 * Thu Jun 16 2022 SimpleUpdate Robot <tc@openeuler.org> - 20211114-1
 - Upgrade to version 20211114