diff --git a/rpc/pusher/pusher_init.go b/rpc/pusher/pusher_init.go
index 5ac426e..190cdf5 100644
--- a/rpc/pusher/pusher_init.go
+++ b/rpc/pusher/pusher_init.go
@@ -4,14 +4,13 @@ import (
 	"sync"
 
 	"github.com/cloudwego/kitex/client"
-	dns "github.com/kitex-contrib/resolver-dns"
 )
 
 var (
 	defaultClient     RPCClient
 	defaultDstService = "pusher"
 	defaultClientOpts = []client.Option{
-		client.WithResolver(dns.NewDNSResolver()),
+		client.WithHostPorts("pusher:8080"),
 	}
 	once sync.Once
 )