diff --git a/tongsuo.spec b/tongsuo.spec
index ae98d0e67f7f9b3c6a9b12ef7f839385eb2a84de..e55e01e4b6d574e3741722d585e4cb30b9bc290a 100644
--- a/tongsuo.spec
+++ b/tongsuo.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 3
 
 %define install_prefix /opt/tongsuo
 
@@ -42,7 +42,7 @@ Provides:       babassl = %{version}
 A Modern Cryptographic Primitives and Protocols Library.
 
 %prep
-%setup -q -n Tongsuo-%{version}
+%autosetup -n Tongsuo-%{version} -p1
 
 %build
 sslarch=%{_os}-%{_target_cpu}
@@ -56,6 +56,9 @@ sslarch=linux-x86_64
 %ifarch aarch64
 sslarch=linux-aarch64
 %endif
+%ifarch longarch64
+sslarch=linux-loongarch64
+%endif
 
 ./Configure \
     --prefix=%{install_prefix} -Wl,-rpath,%{install_prefix}/lib \
@@ -86,6 +89,9 @@ export QA_RPATHS=$(( 0x0002 ))
 %dir %{install_prefix}
 
 %changelog
+* Tue Nov 21 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 8.3.3-3
+- modify the spec to support loongarch64
+
 * Tue Nov 21 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 8.3.3-2
 - add loongarch64 support for tongsuo