diff --git a/aip_x1_launch/config/concatenate_and_time_sync_node.param.yaml b/aip_x1_launch/config/concatenate_and_time_sync_node.param.yaml
index a31bc4ea..374a65fa 100644
--- a/aip_x1_launch/config/concatenate_and_time_sync_node.param.yaml
+++ b/aip_x1_launch/config/concatenate_and_time_sync_node.param.yaml
@@ -1,5 +1,7 @@
 /**:
   ros__parameters:
+    # 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
     rosbag_length: 10.0
diff --git a/aip_x2_launch/config/concatenate_and_time_sync_node.param.yaml b/aip_x2_launch/config/concatenate_and_time_sync_node.param.yaml
index 5e70a7c6..fe37a3d9 100644
--- a/aip_x2_launch/config/concatenate_and_time_sync_node.param.yaml
+++ b/aip_x2_launch/config/concatenate_and_time_sync_node.param.yaml
@@ -1,5 +1,7 @@
 /**:
   ros__parameters:
+    # 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
     rosbag_length: 10.0
diff --git a/aip_xx1_gen2_launch/config/concatenate_and_time_sync_node.param.yaml b/aip_xx1_gen2_launch/config/concatenate_and_time_sync_node.param.yaml
index ce8c3c18..e889deef 100644
--- a/aip_xx1_gen2_launch/config/concatenate_and_time_sync_node.param.yaml
+++ b/aip_xx1_gen2_launch/config/concatenate_and_time_sync_node.param.yaml
@@ -1,5 +1,7 @@
 /**:
   ros__parameters:
+    # 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
     rosbag_length: 10.0
diff --git a/aip_xx1_launch/config/concatenate_and_time_sync_node.param.yaml b/aip_xx1_launch/config/concatenate_and_time_sync_node.param.yaml
index e27e4072..54745186 100644
--- a/aip_xx1_launch/config/concatenate_and_time_sync_node.param.yaml
+++ b/aip_xx1_launch/config/concatenate_and_time_sync_node.param.yaml
@@ -1,5 +1,7 @@
 /**:
   ros__parameters:
+    # 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
     rosbag_length: 10.0