diff --git a/robomaster_pi/pup_position.py b/robomaster_pi/pup_position.py
index 9f980f4d5dd20fcceade7e26c18e2f635c8d3d1a..bfa0036c8bc3722f28ad98dff80eae63e435b59e 100644
--- a/robomaster_pi/pup_position.py
+++ b/robomaster_pi/pup_position.py
@@ -3,7 +3,7 @@ from rclpy.node import Node
 from geometry_msgs.msg import PoseStamped, Pose
 from tf2_ros import TransformListener, Buffer
 from tf2_geometry_msgs import do_transform_pose
-from builtin_interfaces.msg import Time
+from rclpy.time import Time
 
 
 class RobotPosePublisher(Node):