diff --git a/README.md b/README.md
index f0ad332..828c53e 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
  1. App can be installed by YunoHost **admin web-interface** or by **running following command**:
 
-         $ sudo yunohost app install --debug https://github.com/YunoHost-Apps/redmine_ynh
+         $ sudo yunohost app install https://github.com/YunoHost-Apps/redmine_ynh
          
          After Install