diff --git a/php_client/fastdfs_client.ini b/php_client/fastdfs_client.ini
index 20f5db1..f5e93d3 100644
--- a/php_client/fastdfs_client.ini
+++ b/php_client/fastdfs_client.ini
@@ -42,7 +42,7 @@ fastdfs_client.tracker_group0 = /etc/fdfs/client.conf
 ; if use connection pool
 ; default value is false
 ; since V4.05
-fastdfs_client.use_connection_pool = false
+fastdfs_client.use_connection_pool = true
 
 ; connections whose the idle time exceeds this time will be closed
 ; unit: second
diff --git a/php_client/fastdfs_client.spec.in b/php_client/fastdfs_client.spec.in
index 7bda2a4..5294f56 100644
--- a/php_client/fastdfs_client.spec.in
+++ b/php_client/fastdfs_client.spec.in
@@ -1,7 +1,7 @@
 Name: fastdfs_client
-Version: 5.0.3
+Version: 5.0.4
 Release: 1%{?dist}
-Summary: The php extension of message channel client
+Summary: The php extension of fastdfs client
 License: GPL
 Group: Arch/Tech
 URL: 	http://perso.orange.fr/sebastien.godard/
@@ -11,12 +11,12 @@ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 #Requires: /sbin/chkconfig
 #Requires: sh-utils textutils grep fileutils /etc/cron.d
-#BuildRequires: libmcclient-devel
+#BuildRequires: libfdfsclient-devel
 Requires: %__cp %__mv %__chmod %__grep %__mkdir %__install %__id
-Requires: libmcclient
+Requires: libfdfsclient
 
 %description
-This package provides the php extension for message channel client
+This package provides the php extension for fastdfs client
 
 %prep
 %setup -q