diff --git a/docs/en/product_documents/modules/module_lorawan.md b/docs/en/product_documents/modules/module_lorawan.md
index e9169941..cab55e9e 100644
--- a/docs/en/product_documents/modules/module_lorawan.md
+++ b/docs/en/product_documents/modules/module_lorawan.md
@@ -1,6 +1,6 @@
 # LoRaWAN
 
-[中文](/zh_CN/product_documents/modules/module_btc) | English | [日本語](ja/product_documents/modules/module_btc)
+[中文](/zh_CN/product_documents/modules/module_lorawan) | English | [日本語](ja/product_documents/modules/module_lorawan)
 
 ## DESCRIPTION
 
@@ -48,4 +48,4 @@ By default, the UART configuration: "9600, 8, n, 1"(8 bits data, no parity, 1 st
 
 <figure>
     <img src="assets/img/product_pics/modules/LoRaWAN_02.jpg" height="300" width="300">
-</figure>
\ No newline at end of file
+</figure>