diff --git a/example_configs/nextcloud.md b/example_configs/nextcloud.md
index 3e5013e..8c29c2f 100644
--- a/example_configs/nextcloud.md
+++ b/example_configs/nextcloud.md
@@ -74,6 +74,7 @@ occ ldap:set-config s01 ldapUserDisplayName displayname
 occ ldap:set-config s01 ldapUserFilterMode 1
 occ ldap:set-config s01 ldapUuidGroupAttribute auto
 occ ldap:set-config s01 ldapUuidUserAttribute auto
+occ ldap:set-config s01 ldapExpertUsernameAttr user_id
 ```
 With a bit of of luck, you should be able to log in your nextcloud instance with LLDAP accounts in the `nextcloud_users` group.
 
@@ -120,6 +121,10 @@ For example:
 ```
 ![groups configuration page](images/nextcloud_groups.png)
 
+### Expert
+
+Set `Internal Username` to `user_id`. This is needed to that the user ID used by Nextcloud corresponds to the `user_id` field and not the `UUID` field.
+
 ## Sharing restrictions
 
 Go to Settings > Administration > Sharing and check following boxes :