diff --git a/app/community/rpc/pb.go b/app/community/rpc/pb.go
index 82c8fde..5a7a1a0 100644
--- a/app/community/rpc/pb.go
+++ b/app/community/rpc/pb.go
@@ -22,7 +22,7 @@ func main() {
 	flag.Parse()
 
 	var c config.Config
-	conf.MustLoad(*configFile, &c)
+	conf.MustLoad(*configFile, &c, conf.UseEnv())
 	ctx := svc.NewServiceContext(c)
 
 	s := zrpc.MustNewServer(c.RpcServerConf, func(grpcServer *grpc.Server) {