diff --git a/scripts/install b/scripts/install
index acb1e4c..5d5c5db 100644
--- a/scripts/install
+++ b/scripts/install
@@ -195,8 +195,8 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 ynh_print_info --message="Sending a readme for the admin..."
 
-ynh_replace_string --match_string="__DOMAIN__" --replace_string="$domain" --target_file="../conf/message"
-ynh_replace_string --match_string="__PATH_URL__" --replace_string="$path_url" --target_file="../conf/message"
+ynh_add_config --template="$domain" --destination="../conf/message"
+ynh_add_config --template="$path_url" --destination="../conf/message"
 
 ynh_send_readme_to_admin --app_message="../conf/message"