diff --git a/components/step_motor_ctrl_module/step_motor_ctrl_module.hpp b/components/step_motor_ctrl_module/step_motor_ctrl_module.hpp
index 1445242..bbfa647 100644
--- a/components/step_motor_ctrl_module/step_motor_ctrl_module.hpp
+++ b/components/step_motor_ctrl_module/step_motor_ctrl_module.hpp
@@ -133,7 +133,7 @@ class StepMotorCtrlModule : public I_StepMotorCtrlModule, public ZIModule, publi
   virtual int32_t module_flush_cfg() override;
   virtual int32_t module_active_cfg() override;
 
-  virtual int32_t module_enable(int32_t enable) { return motor_enable(enable); }
+  virtual int32_t module_enable(int32_t enable) override { return motor_enable(enable); }
 
   /*******************************************************************************
    *                                    Motor                                    *
@@ -188,7 +188,8 @@ class StepMotorCtrlModule : public I_StepMotorCtrlModule, public ZIModule, publi
 
   void call_exec_status_cb(int32_t status, action_cb_status_t status_cb);
   void set_last_exec_status(int32_t ecode, int32_t val0 = 0, int32_t val1 = 0, int32_t val2 = 0, int32_t val3 = 0, int32_t val4 = 0, int32_t val5 = 0);
-  private:
+
+ private:
   int32_t _read_io();
 };
 }  // namespace iflytop
\ No newline at end of file