diff --git a/autoware_launch/config/perception/object_recognition/detection/clustering/voxel_grid_based_euclidean_cluster.param.yaml b/autoware_launch/config/perception/object_recognition/detection/clustering/voxel_grid_based_euclidean_cluster.param.yaml
index 26b027f007..15f03fb959 100644
--- a/autoware_launch/config/perception/object_recognition/detection/clustering/voxel_grid_based_euclidean_cluster.param.yaml
+++ b/autoware_launch/config/perception/object_recognition/detection/clustering/voxel_grid_based_euclidean_cluster.param.yaml
@@ -15,3 +15,4 @@
     min_y: -200.0
     max_z: 2.0
     min_z: -10.0
+    negative: false