diff --git a/skel/config.yml b/skel/config.yml
index 2bf9157..21480ef 100644
--- a/skel/config.yml
+++ b/skel/config.yml
@@ -226,6 +226,30 @@ auth:
     # CAS Fake authenticated user
     #fake_authenticated_user: 'myusername'
 
+  #
+  # Database user backend
+  #
+  db:
+    # DSN (required)
+    dsn: "${db.dsn}"
+    # Username (optional but could be required with some PDO drivers)
+    user: "${db.user}"
+    # Password (optional)
+    password: "${db.password}"
+    # PDO options (optional)
+    options: "${db.options}"
+    # Users table name (optional, default: users)
+    #users_table: "users"
+    # Username field name (optional, default: username)
+    #username_field: "username"
+    # Password field name (optional, default: password)
+    #password_field: "password"
+    # Exposed users table fields in resulting EesyPHP\Auth\User object
+    # (optional, defailt: name, mail)
+    #exposed_fields:
+    #  - "name"
+    #  - "mail"
+
   #
   # LDAP user backend
   #