diff --git a/utils.py b/utils.py
index a46e21d..e3005e9 100644
--- a/utils.py
+++ b/utils.py
@@ -33,6 +33,7 @@ def manager_callback(msg_str):
             core.start_detect(msg.track_cmd.x, msg.track_cmd.y, msg.track_cmd.w, msg.track_cmd.h)
     elif msg.msgType == MessageType.MESSAGE_TYPE_TRACK_SETTINGS:
         core.set_thickness(msg.track_settings.thickness)
+        print(f"thickness: {msg.track_settings.thickness}")
     elif msg.msgType == MessageType.MESSAGE_TYPE_SWITCH_CAMERA:
         print(f"switch camera detected ,primary value is : {msg.cam_switch.primaryCamType}")
         print(f"switch camera detected ,secondary value is : {msg.cam_switch.secondaryCamType}")