diff --git a/config/nav2_params.yaml b/config/nav2_params.yaml
index 1cf4112..7a90a47 100644
--- a/config/nav2_params.yaml
+++ b/config/nav2_params.yaml
@@ -211,7 +211,7 @@ local_costmap:
       inflation_layer:
         plugin: "nav2_costmap_2d::InflationLayer"
         cost_scaling_factor: 10.0 # was 3.0
-        inflation_radius: 0.55
+        inflation_radius: 0.22
       voxel_layer:
         plugin: "nav2_costmap_2d::VoxelLayer"
         enabled: True
@@ -272,7 +272,7 @@ global_costmap:
       inflation_layer:
         plugin: "nav2_costmap_2d::InflationLayer"
         cost_scaling_factor: 10.0 # was 3.0
-        inflation_radius: 0.55
+        inflation_radius: 0.22
       always_send_full_costmap: True
 
 map_server: