diff --git a/classes/Parser.php b/classes/Parser.php
index a74242f..2679173 100644
--- a/classes/Parser.php
+++ b/classes/Parser.php
@@ -42,7 +42,7 @@ class Parser {
         ));
 
         if (empty($xml->name) && empty((string) $xml->email)) {
-            $order['orderMethod'] = 'callback';
+            $order['orderMethod'] = $this->config['order_method_callback'];
         } else {
             $order['orderMethod'] = $this->config['order_method'];
         }
diff --git a/config/config-dist.php b/config/config-dist.php
index bbd19ce..97dc347 100644
--- a/config/config-dist.php
+++ b/config/config-dist.php
@@ -18,6 +18,7 @@ $config = array(
     'order_prefix' => '', // optional
     'set_external_ids' => false, // set externalId field
     'order_method'  => 'shopping-cart',
+    'order_method_callback' => 'callback', // set your order type
 
     /**
      * delivery mapping (tiu => CRM)