diff --git a/zh-cn/device-dev/porting/porting-stm32f407-on-minisystem-eth.md b/zh-cn/device-dev/porting/porting-stm32f407-on-minisystem-eth.md
index 491060cb07bb0998b562d6285069a3967ba3c6a6..ee6d77dfd0ec93ef7868387982b44d4be5e70023 100644
--- a/zh-cn/device-dev/porting/porting-stm32f407-on-minisystem-eth.md
+++ b/zh-cn/device-dev/porting/porting-stm32f407-on-minisystem-eth.md
@@ -158,7 +158,7 @@ orsource "../../device/soc/*/Kconfig.liteos_m.series"
 orsource "../../device/soc/*/Kconfig.liteos_m.soc"
 ```
 
-3. 在`//device/borad/talkweb`下参考如下目录结构创建相应的Kconfig文件：
+3. 在`//device/board/talkweb`下参考如下目录结构创建相应的Kconfig文件：
 
 ```
 .