diff --git a/aip_x2_launch/launch/pandar_node_container.launch.py b/aip_x2_launch/launch/pandar_node_container.launch.py
index d2f36ade..defdf75d 100644
--- a/aip_x2_launch/launch/pandar_node_container.launch.py
+++ b/aip_x2_launch/launch/pandar_node_container.launch.py
@@ -227,7 +227,7 @@ def create_parameter_dict(*args):
         name="dual_return_filter",
         remappings=[
             ("input", "rectified/pointcloud_ex"),
-            ("output", "pointcloud"),
+            ("output", "pointcloud_before_sync"),
         ],
         parameters=[
             {