diff --git a/README.md b/README.md
index b9679c5..e9938a8 100644
--- a/README.md
+++ b/README.md
@@ -97,6 +97,14 @@ If you have your own server, use [docker-compose-joplin-only.yml](https://github
         CERT_DOMAIN: your_domain.com 
         CERT_MAIL: you@zaclys.net
     ```
+  * **⚠** If you prefer writing the ORIGINS directly in django-joplin-vieweb service environment, do it as follow:
+    ```yaml
+    services:
+      django-joplin-vieweb:
+        environment:
+          - ORIGINS='https://your_domain.com', 'https://12.34.56.78'
+    ```
+    Note there is no surrounding double quotes (")
   * If you use nginx and certbot containers:
     * CERT_DOMAIN: your domain so let's encrypt can contact (IP address doesn't work: you need a domain)
     * CERT_MAIL: a mail needed by let's encrypt.