diff --git a/sample_sensor_kit_launch/config/concatenate_and_time_sync_node.param.yaml b/sample_sensor_kit_launch/config/concatenate_and_time_sync_node.param.yaml
index 12093b8..fc5a0f6 100644
--- a/sample_sensor_kit_launch/config/concatenate_and_time_sync_node.param.yaml
+++ b/sample_sensor_kit_launch/config/concatenate_and_time_sync_node.param.yaml
@@ -1,6 +1,6 @@
 /**:
   ros__parameters:
-      # ignore the lidar_timestamp_offsets and lidar_timestamp_noise_window if 'use_naive_approach' is true
+    # ignore the lidar_timestamp_offsets and lidar_timestamp_noise_window if 'use_naive_approach' is true
     use_naive_approach: false
     debug_mode: false
     has_static_tf_only: false