diff --git a/lzop-Add-sw64-architecture.patch b/lzop-Add-sw64-architecture.patch
new file mode 100644
index 0000000..6c1ee08
--- /dev/null
+++ b/lzop-Add-sw64-architecture.patch
@@ -0,0 +1,65 @@
+From 9a86631ebf9ef2c2db1b16e64b896a6e322ab3b4 Mon Sep 17 00:00:00 2001
+From: wuzx <wuzx1226@qq.com>
+Date: Fri, 18 Nov 2022 12:15:53 +0800
+Subject: [PATCH] Add sw64 architecture
+
+Add sw64 architecture in file src/miniacc.h to support sw64 architecture according to alpha architecture.
+
+Signed-off-by: wuzx <wuzx1226@qq.com>
+---
+ src/miniacc.h | 11 +++++++----
+ 1 file changed, 7 insertions(+), 4 deletions(-)
+
+diff --git a/src/miniacc.h b/src/miniacc.h
+index 5f44085..e8e7436 100644
+--- a/src/miniacc.h
++++ b/src/miniacc.h
+@@ -139,7 +139,7 @@
+ #ifndef __LONG_MAX__
+ #if defined(_ILP32) || defined(__ILP32__)
+ #define __LONG_MAX__    2147483647L
+-#elif defined(__alpha__) || defined(_LP64) || defined(__MIPS_PSX2__)
++#elif defined(__alpha__) || defined(__sw_64__) || defined(_LP64) || defined(__MIPS_PSX2__)
+ #define __LONG_MAX__    9223372036854775807L
+ #else
+ #define __LONG_MAX__    2147483647L
+@@ -891,6 +891,9 @@
+ #elif defined(__aarch64__) || defined(_M_ARM64)
+ #  define ACC_ARCH_ARM64            1
+ #  define ACC_INFO_ARCH             "arm64"
++#elif defined(__sw_64__) || defined(__sw_64) || defined(_M_SW_64)
++#  define ACC_ARCH_SW_64            1
++#  define ACC_INFO_ARCH             "sw_64"
+ #elif defined(__alpha__) || defined(__alpha) || defined(_M_ALPHA)
+ #  define ACC_ARCH_ALPHA            1
+ #  define ACC_INFO_ARCH             "alpha"
+@@ -2358,7 +2361,7 @@ ACC_COMPILE_TIME_ASSERT_HEADER(ACC_SIZEOF_LONG == sizeof(long))
+ #  undef ACC_SIZEOF_LONG_LONG
+ #endif
+ #if !defined(ACC_WORDSIZE)
+-#if (ACC_ARCH_ALPHA)
++#if (ACC_ARCH_ALPHA) || (ACC_ARCH_SW_64)
+ #  define ACC_WORDSIZE              8
+ #elif (ACC_ARCH_AMD64)
+ #  define ACC_WORDSIZE              8
+@@ -2510,7 +2513,7 @@ ACC_COMPILE_TIME_ASSERT_HEADER(ACC_SIZEOF_PTRDIFF_T == sizeof(ptrdiff_t))
+ #  define ACC_ABI_BIG_ENDIAN        1
+ #elif (ACC_ARCH_IA64) && (ACC_OS_POSIX_LINUX || ACC_OS_WIN64)
+ #  define ACC_ABI_LITTLE_ENDIAN     1
+-#elif (ACC_ARCH_ALPHA || ACC_ARCH_AMD64 || ACC_ARCH_BLACKFIN || ACC_ARCH_CRIS || ACC_ARCH_I086 || ACC_ARCH_I386 || ACC_ARCH_MSP430 || ACC_ARCH_RISCV)
++#elif (ACC_ARCH_ALPHA || ACC_ARCH_SW_64 || ACC_ARCH_AMD64 || ACC_ARCH_BLACKFIN || ACC_ARCH_CRIS || ACC_ARCH_I086 || ACC_ARCH_I386 || ACC_ARCH_MSP430 || ACC_ARCH_RISCV)
+ #  define ACC_ABI_LITTLE_ENDIAN     1
+ #elif (ACC_ARCH_AVR32 || ACC_ARCH_M68K || ACC_ARCH_S390 || ACC_ARCH_SPU)
+ #  define ACC_ABI_BIG_ENDIAN        1
+@@ -2667,7 +2670,7 @@ ACC_COMPILE_TIME_ASSERT_HEADER(ACC_SIZEOF_PTRDIFF_T == sizeof(ptrdiff_t))
+ #  define __ACC_ASM_CLOBBER_LIST_EMPTY          /*empty*/
+ #endif
+ #endif
+-#if (ACC_ARCH_ALPHA)
++#if (ACC_ARCH_ALPHA) || (ACC_ARCH_SW_64)
+ #  define ACC_OPT_AVOID_UINT_INDEX          1
+ #elif (ACC_ARCH_AMD64)
+ #  define ACC_OPT_AVOID_INT_INDEX           1
+-- 
+2.33.0
+
diff --git a/lzop.spec b/lzop.spec
index 36ef578..dbdad03 100644
--- a/lzop.spec
+++ b/lzop.spec
@@ -1,10 +1,11 @@
 Name:		lzop
 Summary:	lzop is a file compressor very similar to gzip.
 Version:	1.04
-Release:	2
+Release:	3
 License:	GPLv2+
 URL:		https://www.lzop.org/
 Source:		https://www.lzop.org/download/%{name}-%{version}.tar.gz
+Patch1:         lzop-Add-sw64-architecture.patch
 BuildRequires:	gcc lzo-devel
 
 %description
@@ -17,6 +18,7 @@ speed (at the cost of some compression ratio).
 
 %prep
 %setup -q
+%patch1 -p1
 
 %build
 %configure
@@ -37,6 +39,9 @@ make DESTDIR=$RPM_BUILD_ROOT INSTALL='install -p' install
 %{_mandir}/man?/%{name}.*
 
 %changelog
+* Mon Nov 14 2022 wuzx<wuzx1226@qq.com> - 1.04-3
+- Add sw64 architecture
+
 * Tue Oct 25 2022 yanglongkang <yanglongkang@h-partners.com> - 1.04-2
 - rebuild for next release