diff --git a/src/Messages/EmailMessage.php b/src/Messages/EmailMessage.php
index 4a466a3..f93056e 100644
--- a/src/Messages/EmailMessage.php
+++ b/src/Messages/EmailMessage.php
@@ -26,6 +26,7 @@ class EmailMessage extends Message
     private $postback;
     private $priority;
     private $type;
+    private $providerName;
 
     public function __construct(Client $clientHttp)
     {
@@ -171,6 +172,10 @@ private function prepareData()
             $data['type'] = $this->type;
         }
 
+        if ($this->providerName) {
+            $data['providerName'] = $this->providerName;
+        }
+
         $data['priority'] = $this->priority;
 
         return $data;