diff --git a/README.md b/README.md
index 88f3086..bf11379 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,18 @@ python-json-logger==0.1.5
 statsd==3.2.1
 ```
 
+### Odoo Startup
+
+The `--load` option of Odoo must contains the following addons:
+
+* `attachment_s3`
+* `session_redis`
+* `logging_json`
+
+Example:
+
+`--load=web,web_kanban,attachment_s3,session_redis,logging_json`
+
 ### Server Environment
 
 The server environments in `server_environment_files` must be at least:
diff --git a/attachment_s3/README.rst b/attachment_s3/README.rst
index e498d7a..9b13cc7 100644
--- a/attachment_s3/README.rst
+++ b/attachment_s3/README.rst
@@ -29,6 +29,10 @@ the other location (db or filesystem). This is a convenient way to be able to
 read the production attachments on a replication (since you have the
 credentials) without any risk to alter the production data.
 
+This addon must be added in the server wide addons with (``--load`` option):
+
+``--load=web,web_kanban,attachment_s3``
+
 Limitations
 -----------
 
diff --git a/session_redis/README.rst b/session_redis/README.rst
index 3f15914..8a05b14 100644
--- a/session_redis/README.rst
+++ b/session_redis/README.rst
@@ -21,6 +21,10 @@ The storage of sessions in Redis is activated using environment variables.
 The keys are set to ``session:<session id>``.
 When a prefix is defined, the keys are ``session:<prefix>:<session id>``
 
+This addon must be added in the server wide addons with (``--load`` option):
+
+``--load=web,web_kanban,session_redis``
+
 Limitations
 -----------