diff --git a/jina/proto/jina_pb2.py b/jina/proto/jina_pb2.py
index 64cac9969214f..cab090e2ec32f 100644
--- a/jina/proto/jina_pb2.py
+++ b/jina/proto/jina_pb2.py
@@ -1,3 +1,6 @@
+__copyright__ = "Copyright (c) 2020 Jina AI Limited. All rights reserved."
+__license__ = "Apache-2.0"
+
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: jina.proto
diff --git a/jina/proto/jina_pb2_grpc.py b/jina/proto/jina_pb2_grpc.py
index f7cd77a24e745..ac695389891df 100644
--- a/jina/proto/jina_pb2_grpc.py
+++ b/jina/proto/jina_pb2_grpc.py
@@ -1,3 +1,6 @@
+__copyright__ = "Copyright (c) 2020 Jina AI Limited. All rights reserved."
+__license__ = "Apache-2.0"
+
 # Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
 import grpc