diff --git a/sysbench.spec b/sysbench.spec
index 685914ce2333e594321e36301792830d8512c44d..6f92abfb9334ed3d65d9bf908162d5669a203c7a 100644
--- a/sysbench.spec
+++ b/sysbench.spec
@@ -1,24 +1,29 @@
-#%global debug_package %{nil}
-
 Name:    sysbench
 Version: 1.0.20
-Release: 2
+Release: 3
 Summary: Scriptable database and system performance benchmark 
 License: GPL2
 URL:	 https://github.com/akopytov/sysbench
 Source0: https://github.com/akopytov/sysbench/archive/%{version}.tar.gz#/%{name}-%{version}.tar.gz
 
-BuildRequires: 	gcc libtool autoconf automake mariadb-devel libaio-devel libxslt ck-devel postgresql-devel 
+BuildRequires: 	gcc libtool autoconf automake mariadb-devel libaio-devel libxslt ck-devel postgresql-devel luajit-devel
 
 %description
 sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. It is most frequently used for database benchmarks, but can also be used to create arbitrarily complex workloads that do not involve a database server.
 
 %prep
 %setup -q -n %{name}-%{version}/
+# Use luajit-devel and ck-devel instead of embedded code
+rm -r third_party/luajit/luajit/
+rm -r third_party/concurrency_kit/ck/
+rm -r third_party/cram/
 
 %build
 ./autogen.sh
-%configure
+%configure --with-mysql \
+           --with-pgsql \
+           --with-system-ck \
+           --with-system-luajit
 %make_build
 
 %install
@@ -36,9 +41,12 @@ sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. It is mo
 %doc README.md ChangeLog  
 %{_bindir}/*
 %{_docdir}/%{name}/*
-/usr/share/%{name}/*
+%{_datadir}/%{name}/*
 
 %changelog
+* Thu Apr 08 2021 herengui <herengui@uniontech.com> - 1.0.20-3
+- enable postgresql support
+
 * Tue Oct 13 2020 liqingqing_1229 <liqingqing3@huawei.com>
 - update source0