diff --git a/components/xy_robot_ctrl_module/xy_robot_ctrl_module.cpp b/components/xy_robot_ctrl_module/xy_robot_ctrl_module.cpp
index 73236ea..1804e56 100644
--- a/components/xy_robot_ctrl_module/xy_robot_ctrl_module.cpp
+++ b/components/xy_robot_ctrl_module/xy_robot_ctrl_module.cpp
@@ -336,8 +336,8 @@ int32_t XYRobotCtrlModule::set_base_param(const base_param_t& inparam) {
 };
 
 void XYRobotCtrlModule::active_cfg() {
-  m_stepM1->setScale(m_basecfg.distance_scale);
-  m_stepM2->setScale(m_basecfg.distance_scale);
+  m_stepM1->setScale(m_basecfg.distance_scale * 2);
+  m_stepM2->setScale(m_basecfg.distance_scale * 2);
   m_stepM1->setIHOLD_IRUN(m_basecfg.ihold, m_basecfg.irun, m_basecfg.iholddelay);
   m_stepM2->setIHOLD_IRUN(m_basecfg.ihold, m_basecfg.irun, m_basecfg.iholddelay);
 }