diff --git a/add-riscv64-to-lib64-matches.patch b/add-riscv64-to-lib64-matches.patch
new file mode 100644
index 0000000..0e071a6
--- /dev/null
+++ b/add-riscv64-to-lib64-matches.patch
@@ -0,0 +1,25 @@
+From d2a3bc9049f364b10f9f586c993e0eac60eee254 Mon Sep 17 00:00:00 2001
+From: laokz <zhangkai@iscas.ac.cn>
+Date: Sat, 1 Jun 2024 13:04:38 +0800
+Subject: [PATCH] add riscv64 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 90bae8b..264e2ac 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") 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") 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")
+-- 
+2.39.2
+
diff --git a/mariadb-connector-c.spec b/mariadb-connector-c.spec
index a1811c3..ec8849c 100644
--- a/mariadb-connector-c.spec
+++ b/mariadb-connector-c.spec
@@ -1,12 +1,13 @@
 Name:           mariadb-connector-c
 Version:        3.3.8
-Release:        1
+Release:        2
 Summary:        MariaDB connector library in C
 License:        LGPLv2+
 URL:            https://github.com/MariaDB/mariadb-connector-c
 Source0:        https://downloads.mariadb.com/Connectors/c/connector-c-%{version}/mariadb-connector-c-%{version}-src.tar.gz
 
 Patch0003:      mariadb-connector-c-3.1.13-src-sw.patch
+Patch0004:      add-riscv64-to-lib64-matches.patch
 
 BuildRequires:  libcurl-devel zlib-devel openssl-devel
 BuildRequires:  cmake gcc
@@ -91,7 +92,7 @@ end
 %dir %{_includedir}/mysql
 %{_includedir}/mysql/*
 %{_libdir}/*.so
-%ifarch loongarch64 riscv64
+%ifarch loongarch64
 %{_prefix}/lib/pkgconfig/libmariadb.pc
 %else
 %{_libdir}/pkgconfig/libmariadb.pc
@@ -99,6 +100,9 @@ end
 %{_mandir}/man3/{mariadb,mysql}_*.3*
 
 %changelog
+* Mon Jun 03 2024 laokz <zhangkai@iscas.ac.cn> - 3.3.8-2
+- add riscv64 to lib64 matches
+
 * Tue Feb 06 2024 Jiangtian Feng <fengjiangtian@huawei.com> - 3.3.8-1
 - update package to 3.3.8