diff --git a/examples/tcp-chat-server/Ballerina.toml b/examples/tcp-chat-server/Ballerina.toml
index 4d213936..f68ada37 100644
--- a/examples/tcp-chat-server/Ballerina.toml
+++ b/examples/tcp-chat-server/Ballerina.toml
@@ -1,2 +1,8 @@
+[package]
+org = "wso2"
+name = "tcp_chat_server"
+version = "0.1.0"
+distribution = "2201.10.3"
+
 [build-options]
 observabilityIncluded = true
diff --git a/examples/tcp-chat-server/chat_service.bal b/examples/tcp-chat-server/chat_service.bal
index ddc24f47..49395344 100644
--- a/examples/tcp-chat-server/chat_service.bal
+++ b/examples/tcp-chat-server/chat_service.bal
@@ -1,3 +1,19 @@
+// Copyright (c) 2025 WSO2 LLC. (http://www.wso2.com).
+//
+// WSO2 LLC. licenses this file to you under the Apache License,
+// Version 2.0 (the "License"); you may not use this file except
+// in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
 import ballerina/io;
 import ballerina/lang.'string;
 import ballerina/tcp;