diff --git a/README.md b/README.md
index 4213480..71ef5ca 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Run the following command to firmware build and flash module:
 
 ```text
 cd your_projects_folder
-bash <(curl -Ls http://git.zh.com.ru/alexey.zholtikov/zh_espnow_open_sensor/raw/branch/esp32/install.sh)
+bash <(curl -Ls http://git.zh.com.ru/alexey.zholtikov/zh_espnow_open_sensor/raw/branch/esp8266/install.sh)
 cd zh_espnow_open_sensor
 idf.py menuconfig
 idf.py all