diff --git a/src/Voice/Bxml/Transfer.php b/src/Voice/Bxml/Transfer.php
index f18a790..caa70a2 100644
--- a/src/Voice/Bxml/Transfer.php
+++ b/src/Voice/Bxml/Transfer.php
@@ -52,6 +52,10 @@ class Transfer extends Verb {
      * @var string
      */
     private $transferCallerId;
+    /**
+     * @var string
+     */
+    private $transferCallerDisplayName;
     /**
      * @var string
      */
@@ -114,6 +118,13 @@ public function transferCallerId(string $transferCallerId) {
         $this->transferCallerId = $transferCallerId;
     }
 
+    /**
+     * Sets the transferCallerDisplayName attribute for Transfer
+     */
+    public function transferCallerDisplayName(string $transferCallerDisplayName) {
+        $this->transferCallerDisplayName = $transferCallerDisplayName;
+    }
+
     /**
      * Sets the callTimeout attribute for Transfer
      *
@@ -231,6 +242,10 @@ public function toBxml(DOMDocument $doc) {
             $element->setAttribute("transferCallerId", $this->transferCallerId);
         }
 
+        if(isset($this->transferCallerDisplayName)) {
+            $element->setAttribute("transferCallerDisplayName", $this->transferCallerDisplayName);
+        }
+
         if(isset($this->callTimeout)) {
             $element->setAttribute("callTimeout", $this->callTimeout);
         }
diff --git a/tests/BxmlTest.php b/tests/BxmlTest.php
index 1eee944..44bdb2f 100644
--- a/tests/BxmlTest.php
+++ b/tests/BxmlTest.php
@@ -278,6 +278,7 @@ public function testTransfer() {
         $number2->fallbackPassword("fpass");
         $transfer = new BandwidthLib\Voice\Bxml\Transfer();
         $transfer->transferCallerId("+18999999999");
+        $transfer->transferCallerDisplayName("test");
         $transfer->transferCompleteUrl("https://test.com");
         $transfer->transferCompleteMethod("GET");
         $transfer->username("user");
@@ -293,7 +294,7 @@ public function testTransfer() {
         $transfer->fallbackPassword("fpassw");
         $response = new BandwidthLib\Voice\Bxml\Response();
         $response->addVerb($transfer);
-        $expectedXml = '<?xml version="1.0" encoding="UTF-8"?><Response><Transfer username="user" password="pass" tag="tag" transferCompleteUrl="https://test.com" transferCompleteMethod="GET" transferCallerId="+18999999999" callTimeout="3" diversionTreatment="none" diversionReason="away" transferCompleteFallbackUrl="https://test3.com" transferCompleteFallbackMethod="POST" fallbackUsername="fusern" fallbackPassword="fpassw"><PhoneNumber username="user" password="pass" tag="tag" transferAnswerUrl="https://test.com" transferAnswerMethod="GET">+17777777777</PhoneNumber><PhoneNumber username="user2" password="pass2" tag="tag2" transferAnswerUrl="https://test2.com" transferAnswerMethod="GET" transferAnswerFallbackUrl="https://test3.com" transferAnswerFallbackMethod="POST" fallbackUsername="fuser" fallbackPassword="fpass">+17777777779</PhoneNumber></Transfer></Response>';
+        $expectedXml = '<?xml version="1.0" encoding="UTF-8"?><Response><Transfer username="user" password="pass" tag="tag" transferCompleteUrl="https://test.com" transferCompleteMethod="GET" transferCallerId="+18999999999" transferCallerDisplayName="test" callTimeout="3" diversionTreatment="none" diversionReason="away" transferCompleteFallbackUrl="https://test3.com" transferCompleteFallbackMethod="POST" fallbackUsername="fusern" fallbackPassword="fpassw"><PhoneNumber username="user" password="pass" tag="tag" transferAnswerUrl="https://test.com" transferAnswerMethod="GET">+17777777777</PhoneNumber><PhoneNumber username="user2" password="pass2" tag="tag2" transferAnswerUrl="https://test2.com" transferAnswerMethod="GET" transferAnswerFallbackUrl="https://test3.com" transferAnswerFallbackMethod="POST" fallbackUsername="fuser" fallbackPassword="fpass">+17777777779</PhoneNumber></Transfer></Response>';
         $responseXml = $response->toBxml();
         $this->assertEquals($expectedXml, $responseXml);
     }