diff --git a/values.yaml b/values.yaml
index 89acd2f..0e2a107 100644
--- a/values.yaml
+++ b/values.yaml
@@ -51,19 +51,33 @@ librebooking:
 ## MariaDB chart configuration
 mariadb:
   enabled: true
-  ## Database configuration
-  settings:
-    ## The root user password
-    rootPassword:
+  ## The root user password
+  rootPassword:
+  #  secretKey:
+  #  value:
+  
+  ## Set true to allow an empty root password
+  allowEmptyRootPassword: false
 
   ## Optional user database which is created during first startup with user and password
   userDatabase: {}
-    ## Name of the user database
-    # name:
-    ## Database user with full access rights
-    # user:
-    ## Password of the database user
-    # password:
+  ## Optional existing secret with database name, user and password
+  # existingSecret:
+  ## Name of the user database
+  # name:
+  ##  Use secretKey when existingSecret was specified otherwise value
+  #   secretKey:
+  #   value:
+  ## Database user with full access rights
+  ##  Use secretKey when existingSecret was specified otherwise value
+  # user:
+  #   secretKey:
+  #   value:
+  ## Password of the database user
+  ##  Use secretKey when existingSecret was specified otherwise value
+  # password:
+  #   secretKey:
+  #   value:
 
   # Storage parameters
   storage: