diff --git a/scripts/install b/scripts/install
index 5ba2e9e..c22e678 100644
--- a/scripts/install
+++ b/scripts/install
@@ -32,7 +32,7 @@ app=$YNH_APP_INSTANCE_NAME
 ynh_script_progression --message="Validating installation parameters..."
 
 final_path=/var/www/$app
-test ! -e "$final_path" || ynh_die "This path already contains a folder"
+test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
 # Register (book) web path
 ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url