diff --git a/docs/en/hat/hat-tof.md b/docs/en/hat/hat-tof.md
index bc78812f..fea4f3d1 100644
--- a/docs/en/hat/hat-tof.md
+++ b/docs/en/hat/hat-tof.md
@@ -67,7 +67,7 @@ Communication Info: I2C, **0x29**, GPIO0/26.
 
 - **Arduino**
 
-To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF_Count)
+To get complete code, please click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF)
 
 ### Pin Map
 
diff --git a/docs/zh_CN/hat/hat-tof.md b/docs/zh_CN/hat/hat-tof.md
index 0ca1b380..cfbfdc94 100644
--- a/docs/zh_CN/hat/hat-tof.md
+++ b/docs/zh_CN/hat/hat-tof.md
@@ -66,7 +66,7 @@
 
 - **Arduino**
 
-点击[此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF_Count)查看完整示例
+点击[此处](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Hat/tof-hat/Arduino/ToF)查看完整示例
 
 ### 管脚映射