diff --git a/autoware_launch/config/perception/object_recognition/detection/detected_object_validation/obstacle_pointcloud_based_validator.param.yaml b/autoware_launch/config/perception/object_recognition/detection/detected_object_validation/obstacle_pointcloud_based_validator.param.yaml
index c0a437a125..fa04c2c632 100644
--- a/autoware_launch/config/perception/object_recognition/detection/detected_object_validation/obstacle_pointcloud_based_validator.param.yaml
+++ b/autoware_launch/config/perception/object_recognition/detection/detected_object_validation/obstacle_pointcloud_based_validator.param.yaml
@@ -12,5 +12,7 @@
     #UNKNOWN,  CAR,    TRUCK,     BUS,    TRAILER, MOTORBIKE, BICYCLE,      PEDESTRIAN
       [800.0,  800.0,  800.0,    800.0,   800.0,      800.0,    800.0,         800.0]
 
+    validate_max_distance_m: 70.0 # [m]
+
     using_2d_validator: true
     enable_debugger: false