diff --git a/pkg/controller/vpc.go b/pkg/controller/vpc.go
index 6dc2779b910..2b747e1bc8b 100644
--- a/pkg/controller/vpc.go
+++ b/pkg/controller/vpc.go
@@ -204,7 +204,7 @@ func (c *Controller) addLoadBalancer(vpc string) (*VpcLoadBalancer, error) {
 	if err := c.initLB(vpcLbConfig.TcpLoadBalancer, string(v1.ProtocolTCP), false); err != nil {
 		return nil, err
 	}
-	if err := c.initLB(vpcLbConfig.TcpSessLoadBalancer, string(v1.ProtocolTCP), false); err != nil {
+	if err := c.initLB(vpcLbConfig.TcpSessLoadBalancer, string(v1.ProtocolTCP), true); err != nil {
 		return nil, err
 	}
 	if err := c.initLB(vpcLbConfig.UdpLoadBalancer, string(v1.ProtocolUDP), false); err != nil {