diff --git a/usrc/module/tmc_motor_group.cpp b/usrc/module/tmc_motor_group.cpp
index fe387a5..b5aa993 100644
--- a/usrc/module/tmc_motor_group.cpp
+++ b/usrc/module/tmc_motor_group.cpp
@@ -198,7 +198,8 @@ void TmcMotorGroup::fn_pump_rotate(ProcessContext* cxt) {
   motor(GET_PARAM(0))->enable(false);
   motor(GET_PARAM(0))->refreshcfg();
   motor(GET_PARAM(0))->enable(true);
-  motor(GET_PARAM(0))->rotate(velocity);
+  // motor(GET_PARAM(0))->rotate(velocity);
+  motor(GET_PARAM(0))->moveToEnd(velocity, abs(velocity));
 
   zcanbus_send_ack(cxt->packet, NULL, 0);
   motorErrorFlag_set(GET_PARAM(0), false);