diff --git a/ros_web_api_bellande_step/launch/ros1/bellande_step_api_2d.launch b/ros_web_api_bellande_step/launch/ros1/bellande_step_api_2d.launch
index 15edced..bcd5dab 100644
--- a/ros_web_api_bellande_step/launch/ros1/bellande_step_api_2d.launch
+++ b/ros_web_api_bellande_step/launch/ros1/bellande_step_api_2d.launch
@@ -2,17 +2,18 @@
 <!--
 Copyright (C) 2024 Bellande Robotics Sensors Research Innovation Center, Ronaldson Bellande
 
-Licensed 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
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
-http://www.apache.org/licenses/LICENSE-2.0
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
-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.
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
 -->
 <launch>
   <arg name="x1" />