diff --git a/leveldb.spec b/leveldb.spec
index 495b868eaaeb001a52c70fe5c6f03330c818eda2..68162dee004180cb6469464e2597a648ef9c33bc 100644
--- a/leveldb.spec
+++ b/leveldb.spec
@@ -1,7 +1,7 @@
 %undefine __cmake_in_source_build
 Name:           leveldb
 Version:        1.23
-Release:        4
+Release:        5
 Summary:        A fast and lightweight key/value database library by Google
 License:        BSD-3-Clause
 URL:            https://github.com/google/leveldb
@@ -52,7 +52,7 @@ EOF
 
 %build
 
-%ifarch riscv64 loongarch64
+%ifarch riscv64 loongarch64 sw_64
 MTUNE=
 %else
 MTUNE="-mtune=generic"
@@ -102,6 +102,9 @@ make install
 
 
 %changelog
+* Fri Oct 10 2025 zhangfeilong <zhangfeilong@uniontech.com> - 1.23-5
+- fix -mtune for sw_64
+
 * Thu Apr 25 2024 Pengda Dou <doupengda@loongson.cn> - 1.23-4
 - fix -mtune for loongarch64