diff --git a/turtlebot3_navigation/param/dwa_local_planner_params_burger.yaml b/turtlebot3_navigation/param/dwa_local_planner_params_burger.yaml
index f6256742..393ca924 100644
--- a/turtlebot3_navigation/param/dwa_local_planner_params_burger.yaml
+++ b/turtlebot3_navigation/param/dwa_local_planner_params_burger.yaml
@@ -18,7 +18,7 @@ DWAPlannerROS:
   acc_lim_y: 0.0
   acc_lim_theta: 3.2 
 
-# Goal Tolerance Parametes
+# Goal Tolerance Parameters
   xy_goal_tolerance: 0.05
   yaw_goal_tolerance: 0.17
   latch_xy_goal_tolerance: false
diff --git a/turtlebot3_navigation/param/dwa_local_planner_params_waffle.yaml b/turtlebot3_navigation/param/dwa_local_planner_params_waffle.yaml
index b89997fa..b2d9ecb1 100644
--- a/turtlebot3_navigation/param/dwa_local_planner_params_waffle.yaml
+++ b/turtlebot3_navigation/param/dwa_local_planner_params_waffle.yaml
@@ -18,7 +18,7 @@ DWAPlannerROS:
   acc_lim_y: 0.0
   acc_lim_theta: 3.2 
 
-# Goal Tolerance Parametes
+# Goal Tolerance Parameters
   xy_goal_tolerance: 0.05
   yaw_goal_tolerance: 0.17
   latch_xy_goal_tolerance: false
diff --git a/turtlebot3_navigation/param/dwa_local_planner_params_waffle_pi.yaml b/turtlebot3_navigation/param/dwa_local_planner_params_waffle_pi.yaml
index b89997fa..b2d9ecb1 100644
--- a/turtlebot3_navigation/param/dwa_local_planner_params_waffle_pi.yaml
+++ b/turtlebot3_navigation/param/dwa_local_planner_params_waffle_pi.yaml
@@ -18,7 +18,7 @@ DWAPlannerROS:
   acc_lim_y: 0.0
   acc_lim_theta: 3.2 
 
-# Goal Tolerance Parametes
+# Goal Tolerance Parameters
   xy_goal_tolerance: 0.05
   yaw_goal_tolerance: 0.17
   latch_xy_goal_tolerance: false