diff --git a/config/nav2_params.yaml b/config/nav2_params.yaml
index 1be3f3d..9cf18c2 100644
--- a/config/nav2_params.yaml
+++ b/config/nav2_params.yaml
@@ -425,7 +425,7 @@ local_costmap:
       height: 3
       resolution: 0.05
       #robot_radius: 0.50
-      footprint: "[ [0.21, 0.255], [0.21, -0.255], [-0.60, -0.255], [-0.60, 0.255] ]"
+      footprint: "[ [0.21, 0.255], [0.21, -0.255], [-0.60, -0.165], [-0.60, 0.165] ]" # gave another points for the polygon
       plugins: ["voxel_layer", "inflation_layer", "denoise_layer"]
       denoise_layer:
         plugin: "nav2_costmap_2d::DenoiseLayer"