diff --git a/config/nav2_params.yaml b/config/nav2_params.yaml
index 09d3b0b..6836b3c 100644
--- a/config/nav2_params.yaml
+++ b/config/nav2_params.yaml
@@ -519,8 +519,8 @@ planner_server:
     use_sim_time: False
     planner_plugins: ["GridBased"]
     GridBased:
-      #plugin: "nav2_navfn_planner/NavfnPlanner"
-      plugin: "nav2_smac_planner/SmacPlanner2D"
+      plugin: "nav2_navfn_planner/NavfnPlanner"
+      #plugin: "nav2_smac_planner/SmacPlanner2D"
       tolerance: 0.5
       #use_astar: false
       allow_unknown: true