diff --git a/mariadb-connector-c.spec b/mariadb-connector-c.spec
index b35cff1addd1043402e8bad06964772b1d3a1bd3..a7f4d2d6ba764700df8667dcbf81ade66373978d 100644
--- a/mariadb-connector-c.spec
+++ b/mariadb-connector-c.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 3
 
 %bcond_with     debug
 %bcond_without  testsuite
@@ -41,7 +41,6 @@ Summary:        Development files for mariadb-connector-c
 Requires:       %{name} = %{version}-%{release}
 Recommends:     %{name}-doc = %{version}-%{release}
 Requires:       openssl-devel zlib-devel
-BuildRequires:  multilib-rpm-config
 Conflicts:      mysql-devel
 
 %description devel
@@ -138,8 +137,6 @@ cmake -B %__cmake_builddir -LAH
 %install
 %cmake_install
 
-%multilib_fix_c_header --file %{_includedir}/mysql/mariadb_version.h
-
 # Remove static linked libraries and symlinks to them
 rm %{buildroot}%{_libdir}/lib*.a
 
@@ -218,6 +215,9 @@ popd
 %endif
 
 %changelog
+* Tue Mar 28 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 3.2.7-3
+- remove multilib related codes
+
 * Wed Nov 02 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 3.2.7-2
 - optimise spec file