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diff --git a/docs/en/base/w5500PoE.md b/docs/en/base/w5500PoE.md
index 4dd35f23..30b1bd15 100644
--- a/docs/en/base/w5500PoE.md
+++ b/docs/en/base/w5500PoE.md
@@ -161,6 +161,10 @@ If you need to add an RS485 or RS232 interface, make sure to solder the RS485 or
+ **Right side M-BUS pin definition**
+
+
+
## Schematic
diff --git a/docs/zh_CN/base/w5500PoE.md b/docs/zh_CN/base/w5500PoE.md
index 4fd4ea1b..1acf15a5 100644
--- a/docs/zh_CN/base/w5500PoE.md
+++ b/docs/zh_CN/base/w5500PoE.md
@@ -160,6 +160,10 @@ HT3.96连接器的 6 个引脚默认悬空，你可以根据需求选择连接RS
+ **Right side M-BUS pin definition**
+
+
+
## 原理图