diff --git a/api/apibasic/cmdid.cpp b/api/apibasic/cmdid.cpp
index 6fb82fe..6c3a11b 100644
--- a/api/apibasic/cmdid.cpp
+++ b/api/apibasic/cmdid.cpp
@@ -89,6 +89,7 @@ static cmdinfo_t table[] = {
     CMD_ITERM(kstep_motor_read_io_index_in_stm32),
     CMD_ITERM(kstep_motor_set_subdevice_reg),
     CMD_ITERM(kstep_motor_get_subdevice_reg),
+    CMD_ITERM(kstep_motor_easy_reciprocating_motion),
 
     CMD_ITERM(kmini_servo_enable),
     CMD_ITERM(kmini_servo_read_pos),