diff --git a/src/modelec_core/launch/modelec.launch.py b/src/modelec_core/launch/modelec.launch.py
index e90d67b..6730e4e 100644
--- a/src/modelec_core/launch/modelec.launch.py
+++ b/src/modelec_core/launch/modelec.launch.py
@@ -41,16 +41,13 @@ def generate_launch_description():
             package='rplidar_ros',
             executable='rplidar_node',
             name='rplidar_node',
-            parameters=[{
-                'channel_type': channel_type,
-                'serial_port': serial_port,
-                'serial_baudrate': serial_baudrate,
-                'frame_id': frame_id,
-                'inverted': inverted,
-                'angle_compensate': angle_compensate,
-                'scan_mode': scan_mode,
-            }],
-        )
+            parameters=[{'channel_type':channel_type,
+                         'serial_port': serial_port,
+                         'serial_baudrate': serial_baudrate,
+                         'frame_id': frame_id,
+                         'inverted': inverted,
+                         'angle_compensate': angle_compensate}],
+            output='screen'),
 
         restart_handler = RegisterEventHandler(
             OnProcessExit(