diff --git a/README.md b/README.md
index fee55d9..d8b60ff 100644
--- a/README.md
+++ b/README.md
@@ -65,5 +65,5 @@ To try the testing branch, please proceed like that.
 ```
 sudo yunohost app install https://github.com/YunoHost-Apps/icecoder_ynh/tree/testing --debug
 or
-sudo yunohost app upgrade REPLACEBYYOURAPP -u https://github.com/YunoHost-Apps/icecoder_ynh/tree/testing --debug
+sudo yunohost app upgrade icecoder -u https://github.com/YunoHost-Apps/icecoder_ynh/tree/testing --debug
 ```