diff --git a/xorg-x11-proto-devel.spec b/xorg-x11-proto-devel.spec
index ceeae6fcabcd37415ed988e793f93469a824a7eb..8653e297d0645aaf734f229e2bfe41754138051f 100644
--- a/xorg-x11-proto-devel.spec
+++ b/xorg-x11-proto-devel.spec
@@ -1,12 +1,12 @@
 Name:          xorg-x11-proto-devel
 Version:       2021.5
-Release:       2
+Release:       3
 License:       MIT
 Summary:       X.Org X11 Protocol headers
 URL:           https://www.x.org
 Source0:       https://www.x.org/pub/individual/proto/xorgproto-%{version}.tar.bz2
 Source1:       make-git-snapshot.sh
-
+Patch0:        xorgproto-Add-sw64-architecture.patch
 
 BuildRequires: gcc pkgconfig meson
 BuildArch:     noarch
@@ -32,6 +32,9 @@ X.Org X11 Protocol headers
 %{_docdir}/*
 
 %changelog
+* Tue Sep 24 2024 wuzx<wuzx1226@qq.com> - 2021.5-3
+- add sw64 patch
+
 * Sat Oct 22 2022 wangkerong <wangkerong@h-partners.com> - 2021.5-2
 - fix date error in changelog
 
@@ -48,4 +51,4 @@ X.Org X11 Protocol headers
 - Upgrade to 2020.1-1
 
 * Thu Nov 28 2019 wangyiru <wangyiru1@huawei.com> - 2018.4-3
-- Package init
\ No newline at end of file
+- Package init
diff --git a/xorgproto-Add-sw64-architecture.patch b/xorgproto-Add-sw64-architecture.patch
new file mode 100644
index 0000000000000000000000000000000000000000..058fd107ae7d283f75cf9c21b5d95c6fd7e8b90e
--- /dev/null
+++ b/xorgproto-Add-sw64-architecture.patch
@@ -0,0 +1,12 @@
+diff -uNar xorgproto-2021.5/include/X11/Xmd.h xorgproto-2021.5.sw/include/X11/Xmd.h
+--- xorgproto-2021.5/include/X11/Xmd.h	2021-09-15 23:57:52.000000000 +0800
++++ xorgproto-2021.5.sw/include/X11/Xmd.h	2024-09-24 18:37:26.580130954 +0800
+@@ -67,7 +67,7 @@
+      defined(__sparc64__) || \
+      defined(__s390x__) || \
+      defined(__amd64__) || defined(amd64) || \
+-     defined(__powerpc64__)
++     defined(__powerpc64__) || defined(__sw_64__)
+ #  if !defined(__ILP32__) /* amd64-x32 is 32bit */
+ #   define LONG64				/* 32/64-bit architecture */
+ #  endif /* !__ILP32__ */