diff --git a/add-loongarch64-to-lib64-matches.patch b/add-loongarch64-to-lib64-matches.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2dd9f69ccdca978c7ecbdc324a8092c710124d75
--- /dev/null
+++ b/add-loongarch64-to-lib64-matches.patch
@@ -0,0 +1,25 @@
+From a610c3fd999a4fdf9f719572c6e16490f0160e8e Mon Sep 17 00:00:00 2001
+From: Wenlong Zhang <zhangwenlong@loongson.cn>
+Date: Mon, 1 Dec 2025 10:57:45 +0800
+Subject: [PATCH] add loongarch64 to lib64 matches
+
+---
+ cmake/install.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cmake/install.cmake b/cmake/install.cmake
+index 264e2ac..1256ffa 100644
+--- a/cmake/install.cmake
++++ b/cmake/install.cmake
+@@ -76,7 +76,7 @@ SET(LIBMARIADB_STATIC_DEFAULT "mariadbclient")
+ # RPM layout
+ #
+ SET(INSTALL_BINDIR_RPM "bin")
+-IF((CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le" OR CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "s390x" OR CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64") AND CMAKE_SIZEOF_VOID_P EQUAL 8)
++IF((CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le" OR CMAKE_SYSTEM_PROCESSOR MATCHES "aarch64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "s390x" OR CMAKE_SYSTEM_PROCESSOR MATCHES "riscv64" OR CMAKE_SYSTEM_PROCESSOR MATCHES "loongarch64") AND CMAKE_SIZEOF_VOID_P EQUAL 8)
+   SET(INSTALL_LIBDIR_RPM "lib64/mariadb")
+   SET(INSTALL_PCDIR_RPM "lib64/pkgconfig")
+   SET(INSTALL_PLUGINDIR_RPM "lib64/mariadb/plugin")
+-- 
+2.43.0
+
diff --git a/mariadb-connector-c.spec b/mariadb-connector-c.spec
index 12732d5877fe4303d5e9cd83cef6226583dc4003..004e7b970faa2ae8298a08a0581b4c075b6b42a3 100644
--- a/mariadb-connector-c.spec
+++ b/mariadb-connector-c.spec
@@ -1,6 +1,6 @@
 Name:           mariadb-connector-c
 Version:        3.4.7
-Release:        1
+Release:        2
 Summary:        MariaDB connector library in C
 License:        LGPL-2.1-or-later
 URL:            https://mariadb.com/kb/en/mariadb-connector-c/
@@ -8,6 +8,7 @@ Source0:        https://archive.mariadb.org/connector-c-%{version}/%{name}-%{ver
 
 Patch0003:      mariadb-connector-c-3.1.13-src-sw.patch
 Patch0004:      add-riscv64-to-lib64-matches.patch
+Patch0005:	add-loongarch64-to-lib64-matches.patch
 
 BuildRequires:  cmake >= 3.12
 BuildRequires:  gcc
@@ -99,6 +100,9 @@ end
 %{_mandir}/man3/{mariadb,mysql}_*.3*
 
 %changelog
+* Mon Dec 01 2025 Wenlong Zhang <zhangwenlong@loongson.cn> - 3.4.7-2
+- add loongarch64 to lib64 matches
+
 * Wed Oct 08 2025 Funda Wang <fundawang@yeah.net> - 3.4.7-1
 - update to 3.4.7