diff --git a/class_model/src/uavlinkSubMain.py b/class_model/src/uavlinkSubMain.py
index 910dd53..6e6396d 100755
--- a/class_model/src/uavlinkSubMain.py
+++ b/class_model/src/uavlinkSubMain.py
@@ -20,7 +20,7 @@ from sensor_msgs.msg import Imu
 from sensor_msgs.msg import Range
 from geometry_msgs.msg import Vector3
 # costom msg
-from mqtt.msg import FlightInformation
+from class_mode.msg import FlightInformation
 
 
 def init_dataFormat(cfg:Read_SUB_Config):