diff --git a/ffi-1.15.5.gem b/ffi-1.15.5.gem
new file mode 100644
index 0000000000000000000000000000000000000000..1edfa115f8c28d55540979b65ea4a52f25bbce82
Binary files /dev/null and b/ffi-1.15.5.gem differ
diff --git a/obs-bundled-gems.spec b/obs-bundled-gems.spec
index 21d5a2e1215c370aee32feda9f852257d17e4137..2df25c59dfbb5fab33fa7dd61fd817c7e824fc91 100644
--- a/obs-bundled-gems.spec
+++ b/obs-bundled-gems.spec
@@ -20,7 +20,7 @@
 %global ruby_version 3.2.0
 Name:           obs-bundled-gems
 Version:        2.10.15
-Release:        8
+Release:        9
 Summary:        The Open Build Service -- Bundled Gems
 License:        GPL-2.0-only OR GPL-3.0-only
 URL:            http://www.openbuildservice.org
@@ -28,6 +28,9 @@ Source0:        Gemfile
 Source1:        Gemfile.lock
 Source2:	verdor.obscpio
 BuildRequires:  cyrus-sasl-devel mysql-devel nodejs openldap-devel python3-devel
+
+# https://rubygems.loongnix.cn/gems/ffi-1.15.5.gem 
+Source5:	ffi-1.15.5.gem
 BuildRequires:  gcc gcc-c++ glibc-devel libtool libxml2-devel libxslt-devel
 BuildRequires:  ruby-devel rubygem-bundler ruby-common make
 
@@ -72,6 +75,12 @@ if [ ! -f verdor.obscpio ]; then find ./vendor/cache | cpio -o -H newc > %{_sour
 if [ -d vendor ]; then rm -rf vendor; fi
 cpio -idvm < verdor.obscpio
 cd -
+
+arch=`uname -m`
+if [ $arch == 'loongarch64' ];then
+  cp %{SOURCE5} %{_sourcedir}/vendor/cache/
+fi
+
 export QA_SKIP_BUILD_ROOT=1
 # copy gem files into cache
 mkdir -p vendor/cache
@@ -136,6 +145,9 @@ done
 %doc README
 
 %changelog
+* Wed May 15 2024 Wenlong Zhang<zhangwenlong@loongson.cn> - 2.10.15-9
+- add loongarch64 support for obs-bundled-gems
+
 * Tue Aug 29 2023 liyanan <thistleslyn@163.com> - 2.10.15-8
 - Replace Gemfile with commit de86991072b9457dd7d12dee129aef8326829935