diff --git a/src/main/java/a8k/service/hardware/MotorTubeRackMoveCtrlService.java b/src/main/java/a8k/service/hardware/MotorTubeRackMoveCtrlService.java
index d31081b..8e97363 100644
--- a/src/main/java/a8k/service/hardware/MotorTubeRackMoveCtrlService.java
+++ b/src/main/java/a8k/service/hardware/MotorTubeRackMoveCtrlService.java
@@ -259,7 +259,7 @@ public class MotorTubeRackMoveCtrlService {
 	 */
 	public void moveTubeToExistJudgmentPos(String tubeType, Integer tubeIndex) throws HardwareException, InterruptedException {
 		var params   = this.serviceParameterDao;
-		var pos      = params.getTubeRackExitPos() + tubeIndex * params.getTubeSpacing();
+		var pos      = params.getTubeExistJudgmentPos() + tubeIndex * params.getTubeSpacing();
 		this.a8kCanBusService.callblockcmd(ModId.FeedingModXM, CmdId.kstep_motor_easy_move_to, new Integer[]{pos}, params.getActionOvertime());
 	}