diff --git a/add-sw_64-support.patch b/add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..128af37e3cb97749814b8d4d8134c023ffbe1c4a
--- /dev/null
+++ b/add-sw_64-support.patch
@@ -0,0 +1,28 @@
+From fdcfd8436a5030701cea06248563a25c44eea966 Mon Sep 17 00:00:00 2001
+From: mahailiang <mahailiang@uniontech.com>
+Date: Wed, 30 Oct 2024 21:02:03 +0800
+Subject: [PATCH] add sw_64 support
+
+---
+ src/liblzma/api/lzma/bcj.h | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/liblzma/api/lzma/bcj.h b/src/liblzma/api/lzma/bcj.h
+index 0c84e0c..95cb413 100644
+--- a/src/liblzma/api/lzma/bcj.h
++++ b/src/liblzma/api/lzma/bcj.h
+@@ -15,6 +15,11 @@
+ #	error Never include this file directly. Use <lzma.h> instead.
+ #endif
+ 
++#define LZMA_FILTER_SW_64         LZMA_VLI_C(0x04)
++	/**<
++	 * Filter for sw_64 binaries
++	 */
++
+ 
+ /* Filter IDs for lzma_filter.id */
+ 
+-- 
+2.20.1
+
diff --git a/xz.spec b/xz.spec
index 56869c588ca5d5f94e1f95892eeac1b771c793e3..310c454c48a9b6bac67b924904d970b2802dd4f0 100644
--- a/xz.spec
+++ b/xz.spec
@@ -1,6 +1,6 @@
 Name:           xz
 Version:        5.4.7
-Release:        3
+Release:        4
 Summary:        A free general-purpose data compreession software with LZMA2 algorithm
 License:        GPL-3.0-only
 URL:            http://tukaani.org/xz
@@ -12,6 +12,7 @@ Source2:        colorxzgrep.csh
 # https://github.com/tukaani-project/xz/releases/download/v5.4.7/xz-5213-547-562-libtool.patch
 Patch0:         xz-5213-547-562-libtool.patch
 Patch1:         0001-fix-CVE-2024-47611.patch
+Patch2:         add-sw_64-support.patch
 
 BuildRequires:  perl-interpreter gcc
 # Patch1 modified Makefile.am so we need this
@@ -112,6 +113,9 @@ LD_LIBRARY_PATH=$PWD/src/liblzma/.libs %make_build check
 %lang(pt_BR) %{_mandir}/pt_BR/man1/*
 
 %changelog
+* Fri Feb 28 2025 maqi <maqi@uniontech.com> - 5.4.7-4
+- Add sw_64 support
+
 * Tue Nov 5 15:46:38 2024 Kai Liu <kai.liu@windriver.com> - 5.4.7-3
 - Add BuildRequires for automake as patch1 modified Makefile.am.