diff --git a/README.md b/README.md
index 8e88ffc..b5a0bc1 100644
--- a/README.md
+++ b/README.md
@@ -839,11 +839,11 @@ package main
 
 import (
 	"context"
-	structpb "github.com/golang/protobuf/ptypes/struct"
 	"log"
 
 	"github.com/appleboy/gorush/rpc/proto"
 
+	structpb "github.com/golang/protobuf/ptypes/struct"
 	"google.golang.org/grpc"
 )
 
@@ -940,11 +940,11 @@ package main
 
 import (
 	"context"
-	structpb "github.com/golang/protobuf/ptypes/struct"
 	"log"
 
 	"github.com/appleboy/gorush/rpc/proto"
 
+	structpb "github.com/golang/protobuf/ptypes/struct"
 	"google.golang.org/grpc"
 )
 
diff --git a/rpc/example/go/send/main.go b/rpc/example/go/send/main.go
index e0ed596..6b9bbdf 100644
--- a/rpc/example/go/send/main.go
+++ b/rpc/example/go/send/main.go
@@ -2,11 +2,11 @@ package main
 
 import (
 	"context"
-	structpb "github.com/golang/protobuf/ptypes/struct"
 	"log"
 
 	"github.com/appleboy/gorush/rpc/proto"
 
+	structpb "github.com/golang/protobuf/ptypes/struct"
 	"google.golang.org/grpc"
 )