diff --git a/doc/sources/admin/mongodbconfbackend.rst b/doc/sources/admin/mongodbconfbackend.rst
index f8c7062e6..c0756a57b 100644
--- a/doc/sources/admin/mongodbconfbackend.rst
+++ b/doc/sources/admin/mongodbconfbackend.rst
@@ -1,11 +1,15 @@
-MongoDB configuration backends
-==============================
+MongoDB configuration backend (deprecated)
+==========================================
`MongoDB `__ is a NoSQL database that can be
used both for storing configuration and
:doc:`sessions`. You need to install Perl MongoDB
module to be able to use this backend.
+.. tip::
+
+ `MongoDB has officially deprecated the Perl driver `__, so we advice to choose another backend
+
For Debian, you can install mongodb module with:
::
diff --git a/doc/sources/admin/mongodbsessionbackend.rst b/doc/sources/admin/mongodbsessionbackend.rst
index a0dd794e8..281ed8765 100644
--- a/doc/sources/admin/mongodbsessionbackend.rst
+++ b/doc/sources/admin/mongodbsessionbackend.rst
@@ -1,9 +1,13 @@
-MongoDB session backend
-=======================
+MongoDB session backend (deprecated)
+====================================
`Apache::Session::MongoDB `__
is a faster shareable session backend.
+.. tip::
+
+ `MongoDB has officially deprecated the Perl driver `__, so we advice to choose another backend
+
.. attention::
diff --git a/doc/sources/admin/start.rst b/doc/sources/admin/start.rst
index e8385a66b..40835a33d 100644
--- a/doc/sources/admin/start.rst
+++ b/doc/sources/admin/start.rst
@@ -344,26 +344,26 @@ Configuration database
LL::NG needs a storage system to store its own configuration (managed by
the manager). Choose one in the following list:
-=========================================== ========= ====================================================================
-Backend Shareable Comment
-=========================================== ========= ====================================================================
-:doc:`File (JSON)` Not shareable between servers except
- if used in conjunction with :doc:`REST`
- or with a shared file system (NFS,...).
- Selected by default during installation.
-:doc:`YAML` |new| Same as :doc:`File` but in YAML format
- instead of JSON
-:doc:`SQL (CDBI/RDBI)` ✔ **Recommended for large-scale systems**. Prefer CDBI.
-:doc:`LDAP` ✔
-:doc:`MongoDB` ✔
-:doc:`SOAP` |deprecated| ✔ Proxy backend to be used in conjunction with another
- configuration backend. \ **Can be used to secure another backend**
- for remote servers.
-:doc:`REST` |new| ✔ Proxy backend to be used in conjunction with another configuration
- backend. \ **Can be used to secure another backend** for
- remote servers.
-:doc:`Local` |new| Use only lemonldap-ng.ini parameters.
-=========================================== ========= ====================================================================
+===================================================== ========= ====================================================================
+Backend Shareable Comment
+===================================================== ========= ====================================================================
+:doc:`File (JSON)` Not shareable between servers except
+ if used in conjunction with :doc:`REST`
+ or with a shared file system (NFS,...).
+ Selected by default during installation.
+:doc:`YAML` |new| Same as :doc:`File` but in YAML format
+ instead of JSON
+:doc:`SQL (CDBI/RDBI)` ✔ **Recommended for large-scale systems**. Prefer CDBI.
+:doc:`LDAP` ✔
+:doc:`MongoDB` |deprecated| ✔
+:doc:`SOAP` |deprecated| ✔ Proxy backend to be used in conjunction with another
+ configuration backend. \ **Can be used to secure another backend**
+ for remote servers.
+:doc:`REST` |new| ✔ Proxy backend to be used in conjunction with another configuration
+ backend. \ **Can be used to secure another backend** for
+ remote servers.
+:doc:`Local` |new| Use only lemonldap-ng.ini parameters.
+===================================================== ========= ====================================================================
.. tip::
@@ -402,7 +402,7 @@ Backend Shareable :ref:
:doc:`Browseable MySQL` ✔ ✔ ✔ ✔ Recommended for those who prefer MySQL
:doc:`Browseable LDAP` ✔ ✔ ✔ ✔
:doc:`Redis` ✔ ✔ ✔ ✔ The fastest. Must be secured by network access control.
-:doc:`MongoDB` ✔ ✔ ✔ ✔ Must be secured by network access control.
+:doc:`MongoDB` |deprecated| ✔ ✔ ✔ ✔ Must be secured by network access control.
:doc:`SQL` ✔ ✔ ✔ ✔ Unoptimized for :doc:`session explorer` and :doc:`single session` features.
:doc:`REST` |new| ✔ ✔ ✔ ✔ Proxy backend to be used in conjunction with another session backend.
:doc:`SOAP` |deprecated| ✔ ✔ ✔ ✔ Proxy backend to be used in conjunction with another session backend.