diff --git a/emacs.spec b/emacs.spec
index fcc02afa31b5d8a83cdabe31c52b4ffce1b5a8d6..6b8161098a027f17651b34d31e6bb7484e21f6e6 100644
--- a/emacs.spec
+++ b/emacs.spec
@@ -4,7 +4,7 @@
 Name:          emacs
 Epoch:         1
 Version:       27.2
-Release:       4
+Release:       5
 Summary:       An extensible GNU text editor
 License:       GPLv3+ and CC0-1.0
 URL:           http://www.gnu.org/software/emacs
@@ -125,6 +125,11 @@ Emacs filesystem layout
 
 autoconf
 
+%ifarch loongarch64
+\cp /usr/lib/rpm/openEuler/config.sub ./build-aux
+\cp /usr/lib/rpm/openEuler/config.guess ./build-aux
+%endif
+
 egrep -v "tetris.elc|pong.elc" lisp/Makefile.in > lisp/Makefile.in.new && mv lisp/Makefile.in.new lisp/Makefile.in
 
 rm -f lisp/play/tetris.el* lisp/play/pong.el*
@@ -399,6 +404,9 @@ fi
 %{_mandir}/*/*
 
 %changelog
+* Mon Apr 25 2022 liyanan <liyanan32@h-partners.com> - 1:27.2-5
+- Add Loongarch architecture support
+
 * Mon Jan 17 2022 liuyumeng <liuyumeng5@huawei.com> - 1:27.2-4
 - round self-developed patch