diff --git a/lua.spec b/lua.spec
index 55ed186..29b057b 100644
--- a/lua.spec
+++ b/lua.spec
@@ -6,7 +6,7 @@
 
 Name:           lua
 Version:        5.4.6
-Release:        2
+Release:        3
 Summary:        A powerful, efficient, lightweight, embeddable scripting language
 License:        MIT
 URL:            http://www.lua.org/
@@ -132,6 +132,9 @@ LD_LIBRARY_PATH=$RPM_BUILD_ROOT/%{_libdir} $RPM_BUILD_ROOT/%{_bindir}/lua -e"_U=
 %{_mandir}/man1/lua*.1*
 
 %changelog
+* Fri Mar 14 2025 mahailiang <mahailiang@uniontech.com> - 5.4.6-3
+- add sw_64 support
+
 * Tue Aug 13 2024 wangjiang <wangjiang37@h-partners.com> - 5.4.6-2
 - fix Segmentation fault
 
diff --git a/luaconf.h b/luaconf.h
index f7ebe97..4b0b9d7 100644
--- a/luaconf.h
+++ b/luaconf.h
@@ -56,6 +56,8 @@
 #include "luaconf-riscv64.h"
 #elif defined(__loongarch64)
 #include "luaconf-loongarch64.h"
+#elif defined(__sw_64__)
+#include "luaconf-sw_64.h"
 #else
 #error "The lua-devel package is not usable with the architecture."
 #endif