diff --git a/gpdb.spec b/gpdb.spec
index bae2421..c0c9c86 100644
--- a/gpdb.spec
+++ b/gpdb.spec
@@ -1,6 +1,6 @@
 NAME:           gpdb
 Version:        6.17.0
-Release:        3
+Release:        4
 Summary:        Open Source Greenplum Database
 
 License:        Apache 2.0
@@ -19,6 +19,9 @@ BuildRequires: apr-devel bison bzip2-devel cmake3 flex gcc gcc-c++ krb5-devel li
 Requires: apr apr-util bash bzip2 curl iproute krb5-devel less libcurl libxml2 libyaml net-tools openldap openssh openssh-clients openssh-server openssl perl readline rsync sed tar which zip zlib
 Requires: hostname net-tools iputils
 
+%global _privatelibs lib(pq|pgtypes|ecpg_compat|ecpg)\\.so*
+%global __provides_exclude %{_privatelibs}
+
 %description
 Greenplum Database - Massively Parallel PostgreSQL for Analytics. An open-source massively parallel data platform for analytics, machine learning and AI. 
 
@@ -73,7 +76,7 @@ export PGUSER=$TEST_USER
 ulimit -n 65535
 make -C gpAux/gpdemo cluster
 
-warmup env
+# warmup env
 sleep 5
 
 source gpAux/gpdemo/gpdemo-env.sh
@@ -86,6 +89,9 @@ make installcheck-world
 /usr/local/greenplum-db-%{version}
 
 %changelog
+* Thu Aug 26 2021 bzhaoop <bzhaojyathousandy@gmail.com> - 6.17.0-4
+- Fix multiple provides for forbiding the private libs in public area.
+
 * Thu Aug 12 2021 peifengq <qiupf2000@gmail.com> - 6.17.0-3
 - Run full regress conditionally