diff --git a/protocol/grpc/client.go b/protocol/grpc/client.go
index 39465953c3529fed45999c30711656ec3a6d40f9..5ecc9c3ce5fd4037f06cf473754a59bc0e29de2b 100644
--- a/protocol/grpc/client.go
+++ b/protocol/grpc/client.go
@@ -54,4 +54,4 @@ func getInvoker(impl interface{}, conn *grpc.ClientConn) interface{} {
 	method := reflect.ValueOf(impl).MethodByName("GetDubboStub")
 	res := method.Call(in)
 	return res[0].Interface()
-}
\ No newline at end of file
+}