diff --git a/389-ds-base.spec b/389-ds-base.spec
index ed3ba732c149c49fecff3e48feba43d13bf0a697..95fe0a05113feb96e57846b82de443beb939d30a 100644
--- a/389-ds-base.spec
+++ b/389-ds-base.spec
@@ -6,7 +6,7 @@ ExcludeArch:   i686
 Name:          389-ds-base
 Summary:       Base 389 Directory Server
 Version:       1.4.3.20
-Release:       1
+Release:       2
 License:       GPLv3+
 URL:           https://www.port389.org
 Source0:       https://releases.pagure.org/389-ds-base/389-ds-base-%{version}.tar.bz2
@@ -122,6 +122,13 @@ NSSARGS="--with-nss-lib=%{_libdir} --with-nss-inc=%{_includedir}/nss3"
 
 LEGACY_FLAGS="--enable-legacy --enable-perl"
 cd ../jemalloc-5.2.1
+%ifarch sw_64 loongarch64
+sed -i '/#ifndef LG_QUANTUM/a #ifdef __sw_64__\n#define LG_QUANTUM 4\n#endif' include/jemalloc/internal/quantum.h
+sed -i '/#ifndef LG_QUANTUM/a #ifdef __loongarch__\n#define LG_QUANTUM 4\n#endif' include/jemalloc/internal/quantum.h
+%_update_config_guess
+%_update_config_sub
+%endif
+
 %configure --libdir=%{_libdir}/dirsrv/lib --bindir=%{_libdir}/dirsrv/bin --enable-prof
 %make_build
 cd -
@@ -369,6 +376,9 @@ exit 0
 %{_mandir}/*/*
 
 %changelog
+* Mon Aug 7 2023 panchenbo <panchenbo@kylinsec.com.cn> - 1.4.3.20-2
+- add support for sw_64 and loongarch64
+
 * Tue Mar 15 2022 wangkai <wangkai385@huawei.com> - 1.4.3.20-1
 - Update to 1.4.3.20 for fix CVE-2020-35518