diff --git a/qt6-qtbase.spec b/qt6-qtbase.spec
index 354d60bf88e1fb745545bf99270026e4ad2db891..61dc1872d4279f76341d449f660e52ebe8ec52a9 100644
--- a/qt6-qtbase.spec
+++ b/qt6-qtbase.spec
@@ -1,11 +1,11 @@
 
 # See http://bugzilla.redhat.com/223663
-%global multilib_archs x86_64 %{ix86} %{?mips} ppc64 ppc s390x s390 sparc64 sparcv9 riscv64 loongarch64
-%global multilib_basearchs x86_64 %{?mips64} ppc64 s390x sparc64 riscv64 loongarch64
+%global multilib_archs x86_64 %{ix86} %{?mips} ppc64 ppc s390x s390 sparc64 sparcv9 riscv64 loongarch64 sw_64
+%global multilib_basearchs x86_64 %{?mips64} ppc64 s390x sparc64 riscv64 loongarch64 sw_64
 
 %define short_version 6.5
 
-%ifarch s390x ppc64le aarch64 armv7hl riscv64 loongarch64
+%ifarch s390x ppc64le aarch64 armv7hl riscv64 loongarch64 sw_64
 %global no_sse2  1
 %endif
 
@@ -27,7 +27,7 @@ BuildRequires: pkgconfig(libsystemd)
 Name:    qt6-qtbase
 Summary: Qt6 - QtBase components
 Version: 6.5.2
-Release: 13
+Release: 14
 
 License: LGPL-3.0-only OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 Url:     http://qt-project.org/
@@ -810,6 +810,9 @@ make check -k ||:
 
 
 %changelog
+* Mon Oct 13 2025 zhangfeilong <zhangfeilong@uniontech.com> - 6.5.2-14
+- fix build error for sw64
+
 * Thu Sep 11 2025 peijiankang <peijiankang@kylinos.cn> - 6.5.2-13
 - update qt6-qtbase-add-sw64-support.patch