diff --git a/src/ezbot_robot/config/controllers.yaml b/src/ezbot_robot/config/controllers.yaml
index e5fd894..9f3f1b6 100644
--- a/src/ezbot_robot/config/controllers.yaml
+++ b/src/ezbot_robot/config/controllers.yaml
@@ -16,7 +16,7 @@ omnidirectional_controller:
 
     
       
-    robot_radius: 0.25
+    robot_radius: 0.19
     wheel_radius: 0.03
 
     wheel_separation: 0.10