diff --git a/webht/third_party/trippestOrderSync/controllers/send_operation.php b/webht/third_party/trippestOrderSync/controllers/send_operation.php
index b17e4c93..21a70ac1 100644
--- a/webht/third_party/trippestOrderSync/controllers/send_operation.php
+++ b/webht/third_party/trippestOrderSync/controllers/send_operation.php
@@ -93,6 +93,7 @@ class Send_operation extends CI_Controller {
             $guide_name = strstr($order->eva, "@", true);
             $guide_tel = substr(strstr($order->eva, "@"), 1);
         }
+        $guide_name = mb_ereg_replace('[^a-zA-Z]', '', $guide_name);
         $send_body = array(
             "one"          => trim($order->guest_name)
             ,"two"         => substr($order->COLD_StartDate, 0, 10)