diff --git a/0001-add-new-architecture-loongarch.patch b/0001-add-new-architecture-loongarch.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7cd37cc2c9f64a54f4fe720832aeb8e334c360ce
--- /dev/null
+++ b/0001-add-new-architecture-loongarch.patch
@@ -0,0 +1,26 @@
+From 140b3cffced427d6edad621b5b7ed2f19ee81bf2 Mon Sep 17 00:00:00 2001
+From: yangxianzhao <yangxianzhao@uniontech.com>
+Date: Thu, 9 Jun 2022 09:39:11 +0000
+Subject: [PATCH] -add-new-architecture-loongarch
+
+---
+ include/jemalloc/internal/quantum.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/include/jemalloc/internal/quantum.h b/include/jemalloc/internal/quantum.h
+index 821086e..b6d2fe5 100644
+--- a/include/jemalloc/internal/quantum.h
++++ b/include/jemalloc/internal/quantum.h
+@@ -30,6 +30,9 @@
+ #  ifdef __hppa__
+ #    define LG_QUANTUM		4
+ #  endif
++#  ifdef __loongarch__
++#    define LG_QUANTUM         4
++#  endif
+ #  ifdef __m68k__
+ #    define LG_QUANTUM		3
+ #  endif
+-- 
+2.33.0
+
diff --git a/jemalloc.spec b/jemalloc.spec
index 8fab9f297efa3c9bbeb488b5a2dbd05219fd0d03..af868891d15db45a781e88993b1eaedac04255ff 100644
--- a/jemalloc.spec
+++ b/jemalloc.spec
@@ -12,7 +12,7 @@
 
 Name:           jemalloc
 Version:        5.2.1
-Release:        1
+Release:        2
 Summary:        General-purpose scalable concurrent malloc implementation
 License:        BSD
 URL:            http://www.canonware.com/jemalloc/
@@ -21,6 +21,7 @@ Source0:        https://github.com/jemalloc/%{name}/releases/download/%{version}
 Patch1:         backport-Jemalloc-5.2.1-patch-1-fix-large-bin-index-accessed-through-cache-bin-descriptor.patch
 Patch2:         backport-Jemalloc-5.2.1-patch-2-fix-undefined-behavior-in-hash.patch
 Patch3:         backport-Jemalloc-5.2.1-patch-3-fix-tcaches-mutex-pre-post-fork-handling.patch
+Patch4:		0001-add-new-architecture-loongarch.patch
 BuildRequires:  libxslt perl-generators gcc
 
 %description
@@ -82,6 +83,9 @@ make check
 %{_mandir}/man3/jemalloc.3*
 
 %changelog
+* Thu Jun 09 2022 yangxianzhao <yangxianzhao@uniontech.com> - 5.2.1-2
+- Add loongarch support
+
 * Thu Dec 30 2021 xigaoxinyan <xigaoxinyan@huawei.com> - 5.2.1-1
 - Update jemlloc