diff --git a/autoware_launch/config/perception/obstacle_segmentation/ground_segmentation/ground_segmentation.param.yaml b/autoware_launch/config/perception/obstacle_segmentation/ground_segmentation/ground_segmentation.param.yaml
index d80c7e449c..53c20b5813 100644
--- a/autoware_launch/config/perception/obstacle_segmentation/ground_segmentation/ground_segmentation.param.yaml
+++ b/autoware_launch/config/perception/obstacle_segmentation/ground_segmentation/ground_segmentation.param.yaml
@@ -7,10 +7,10 @@
 
     common_crop_box_filter:
       parameters:
-        min_x: -100.0
-        max_x: 150.0
-        min_y: -70.0
-        max_y: 70.0
+        min_x: -70.0
+        max_x: 120.0
+        min_y: -75.0
+        max_y: 75.0
         max_z: 3.2
         min_z: -2.5 # recommended 0.0 for non elevation_grid_mode
         negative: False