diff --git a/0001-add-loongarch64-and-sw_64-support.patch b/0001-add-loongarch64-and-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..da8a960be43922d29eff04f3d9c474e401e40819
--- /dev/null
+++ b/0001-add-loongarch64-and-sw_64-support.patch
@@ -0,0 +1,43 @@
+From 696d4784e8fc2e396bd5a4eaa36208c28ce1c469 Mon Sep 17 00:00:00 2001
+From: houlifei <houlifei@uniontech.com>
+Date: Wed, 20 Dec 2023 13:43:16 +0800
+Subject: [PATCH] add loongarch64 and sw_64 support
+
+---
+ build-aux/config.guess | 6 ++++++
+ build-aux/config.sub   | 2 ++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/build-aux/config.guess b/build-aux/config.guess
+index b33c9e8..0fed387 100755
+--- a/build-aux/config.guess
++++ b/build-aux/config.guess
+@@ -1001,6 +1001,12 @@ EOF
+     mips64el:Linux:*:*)
+ 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+ 	exit ;;
++    loongarch64:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
++    sw_64:Linux:*:*)
++	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
++	exit ;;
+     openrisc*:Linux:*:*)
+ 	echo or1k-unknown-linux-"$LIBC"
+ 	exit ;;
+diff --git a/build-aux/config.sub b/build-aux/config.sub
+index b51fb8c..e870eda 100755
+--- a/build-aux/config.sub
++++ b/build-aux/config.sub
+@@ -1243,6 +1243,8 @@ case $cpu-$vendor in
+ 			| wasm32 \
+ 			| we32k \
+ 			| x86 | x86_64 | xc16x | xgate | xps100 \
++			| loongarch64 \
++			| sw_64 \
+ 			| xstormy16 | xtensa* \
+ 			| ymp \
+ 			| z8k | z80)
+-- 
+2.33.0
+
diff --git a/acl.spec b/acl.spec
index 9c019f6eddf515d494119e620ce8b1e3b968a81b..e3a32181c58f9dacff2822b400ca2c2a0034c083 100644
--- a/acl.spec
+++ b/acl.spec
@@ -1,6 +1,6 @@
 Name:          acl
 Version:       2.3.1
-Release:       2
+Release:       3
 Summary:       Commands for manipulating POSIX access control lists
 
 License:       GPLv2+
@@ -9,6 +9,11 @@ Source0:       http://download.savannah.nongnu.org/releases/acl/%{name}-%{versio
 Source1:       http://download.savannah.nongnu.org/releases/acl/%{name}-%{version}.tar.gz.sig
 #From https://savannah.nongnu.org/people/viewgpg.php?user_id=15000
 Source2:       agruen-key.gpg
+Source3:       0001-add-loongarch64-and-sw_64-support.patch
+
+%ifarch loongarch64 sw_64
+Patch0001:     0001-add-loongarch64-and-sw_64-support.patch
+%endif
 
 BuildRequires: libattr-devel gawk libtool gettext
 BuildRequires: chrpath
@@ -96,6 +101,9 @@ fi
 %{_mandir}/man5/*
 
 %changelog
+* Wed Dec 20 2023 houlifei <houlifei@uniontech.com> - 2.3.1-3
+- add loongarch64 and sw_64 support
+
 * Tue Sep 20 2022 yixiangzhike <yixiangzhike007@163.com> - 2.3.1-2
 - Remove rpath and runpath of exec files