diff --git a/collectd.spec b/collectd.spec
index 9c6f9fe232e62761f4607f740a761640d8056119..aa480a17dbebbe1bc6a4cd54665bc4c3699f8334 100644
--- a/collectd.spec
+++ b/collectd.spec
@@ -1,10 +1,11 @@
 %global __provides_exclude_from ^%{_libdir}/collectd/.*\\.so$
 %undefine _strict_symbol_defs_build
+%global __requires_exclude libpq.so.private13-5()(64bit)
 
 Summary: Statistics collection daemon for filling RRD files
 Name: collectd
 Version: 5.9.0
-Release: 1
+Release: 2
 License: GPLv2
 URL: https://collectd.org/
 
@@ -334,7 +335,7 @@ an extension for the PHP interpreter.
 %package postgresql
 Summary:       PostgreSQL plugin for collectd
 Requires:      %{name} = %{version}-%{release}
-BuildRequires: libpq-devel
+BuildRequires: postgresql-13-server-devel
 %description postgresql
 PostgreSQL querying plugin. This plugins provides data of issued commands,
 called handlers and database traffic.
@@ -1036,5 +1037,8 @@ make check
 
 
 %changelog
+* Thu Sep 16 2021 Ge Wang <wangge20@huawei.com> - 5.9.0-2
+- Replace subpackage collectd-postgresql's buildrequire libpq-devel with postgresql-13-server-devel
+
 * Tue Aug 17 2021 Python_Bot <Python_Bot@openeuler.org> - 5.9.0-1
 - Init package