diff --git a/v2/main/main.ino b/v2/main/main.ino
index 560636a7868d97ff6e16b5b9cc4242f820db0553..417fa5163a223c0f253c824c0e1a82247197c6cb 100644
--- a/v2/main/main.ino
+++ b/v2/main/main.ino
@@ -17,7 +17,7 @@ AS5600霍尔传感器 SDA-23 SCL-5  MPU6050六轴传感器 SDA-19 SCL-18
 #include <ArduinoOTA.h>
 #include "Kalman.h" // Source: https://github.com/TKJElectronics/KalmanFilter
 #include "EEPROM.h"
-#include "tourch.h"
+#include "touch.h"
 /* ----ESP32 IO SET---- */
 #define ACTIVE_PIN 4  //状态灯
 #define BAT_VOLTAGE_SENSE_PIN 34  //电池电压检测ADC，如果旧版PCB无电压检测电路，则注释掉此行
diff --git a/v2/main/tourch.h b/v2/main/touch.h
similarity index 100%
rename from v2/main/tourch.h
rename to v2/main/touch.h
diff --git a/v3/main/main.ino b/v3/main/main.ino
index 533c143485d0482037b29363d4a69d33fc162fc2..d9fc869aaa75de6347e32d6d94ce3ea56bcbcd8e 100644
--- a/v3/main/main.ino
+++ b/v3/main/main.ino
@@ -17,7 +17,7 @@ AS5600霍尔传感器 SDA-23 SCL-5  MPU6050六轴传感器 SDA-19 SCL-18
 #include <ArduinoOTA.h>
 #include "Kalman.h" // Source: https://github.com/TKJElectronics/KalmanFilter
 #include "EEPROM.h"
-#include "tourch.h"
+#include "touch.h"
 #include <Preferences.h>
 /* ----ESP32 IO SET---- */
 #define ACTIVE_PIN 4  //状态灯
diff --git a/v3/main/tourch.h b/v3/main/touch.h
similarity index 100%
rename from v3/main/tourch.h
rename to v3/main/touch.h