diff --git a/openldap.spec b/openldap.spec
index c803295577cd9b65e8110fefd3241bf973df25d6..6d815d4baa6b6cc6056d1dd422e50742a8b40f38 100644
--- a/openldap.spec
+++ b/openldap.spec
@@ -2,7 +2,7 @@
 %global so_ver 2
 %global so_ver_compat 2
 %global __brp_remove_la_files %nil
-%define anolis_release 1
+%define anolis_release 2
 
 Name:           openldap
 Version:        2.6.3 
@@ -304,6 +304,10 @@ ln -s libldap_r-2.4.so.{${so_ver_short_2_4},${so_ver_full_2_4}}
 ln -s liblber-2.4.so.{${so_ver_short_2_4},${so_ver_full_2_4}}
 ln -s libslapi-2.4.so.{${so_ver_short_2_4},${so_ver_full_2_4}}
 
+cp libldap.so.${so_ver_full_2_4} libldap_r.so.${so_ver_full_2_4}
+ln -s libldap_r.so.{${so_ver_full_2_4},${so_ver_short_2_4}}
+ln -s libldap_r.so.${so_ver_full_2_4} libldap_r.so
+
 popd
 
 # tweak permissions on the libraries to make sure they're correct
@@ -376,6 +380,7 @@ exit 0
 %{_libdir}/liblber.so.*
 %{_libdir}/libldap.so.*
 %{_libdir}/libslapi.so.*
+%{_libdir}/libldap_r.so.*
 %{_mandir}/man5/ldif.5*
 %{_mandir}/man5/ldap.conf.5*
 
@@ -432,6 +437,9 @@ exit 0
 
 
 %changelog
+* Tue Sep 13 2022 Chunmei Xu <xuchunmei@linux.alibaba.com> - 2.6.3-2
+- add libldap_r.so
+
 * Mon Sep 5 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 2.6.3-1
 - update to 2.6.3