diff --git a/src/Voice/Models/CallState.php b/src/Voice/Models/CallState.php
index 5448892..08e2e54 100644
--- a/src/Voice/Models/CallState.php
+++ b/src/Voice/Models/CallState.php
@@ -83,6 +83,13 @@ class CallState implements \JsonSerializable
      */
     public $startTime;
 
+    /**
+     * @todo Write general description for this property
+     * @factory \BandwidthLib\Utils\DateTimeHelper::fromRfc3339DateTime
+     * @var \DateTime|null $enqueuedTime public property
+     */
+    public $enqueuedTime;
+
     /**
      * @todo Write general description for this property
      * @factory \BandwidthLib\Utils\DateTimeHelper::fromRfc3339DateTime
@@ -142,12 +149,13 @@ public function __construct()
             $this->identity        = func_get_arg(8);
             $this->stirShaken      = func_get_arg(9);
             $this->startTime       = func_get_arg(10);
-            $this->answerTime      = func_get_arg(11);
-            $this->endTime         = func_get_arg(12);
-            $this->disconnectCause = func_get_arg(13);
-            $this->errorMessage    = func_get_arg(14);
-            $this->errorId         = func_get_arg(15);
-            $this->lastUpdate      = func_get_arg(16);
+            $this->enqueuedTime    = func_get_arg(11);
+            $this->answerTime      = func_get_arg(12);
+            $this->endTime         = func_get_arg(13);
+            $this->disconnectCause = func_get_arg(14);
+            $this->errorMessage    = func_get_arg(15);
+            $this->errorId         = func_get_arg(16);
+            $this->lastUpdate      = func_get_arg(17);
         }
     }
 
@@ -170,6 +178,9 @@ public function jsonSerialize()
         $json['startTime']       =
             isset($this->startTime) ?
             DateTimeHelper::toRfc3339DateTime($this->startTime) : null;
+        $json['enqueuedTime']       =
+            isset($this->enqueuedTime) ?
+            DateTimeHelper::toRfc3339DateTime($this->enqueuedTime) : null;
         $json['answerTime']      =
             isset($this->answerTime) ?
             DateTimeHelper::toRfc3339DateTime($this->answerTime) : null;
diff --git a/src/Voice/Models/CreateCallResponse.php b/src/Voice/Models/CreateCallResponse.php
index 3671e9c..5f11c8c 100644
--- a/src/Voice/Models/CreateCallResponse.php
+++ b/src/Voice/Models/CreateCallResponse.php
@@ -52,9 +52,9 @@ class CreateCallResponse implements \JsonSerializable
     /**
      * @todo Write general description for this property
      * @factory \BandwidthLib\Utils\DateTimeHelper::fromRfc3339DateTime
-     * @var \DateTime|null $startTime public property
+     * @var \DateTime|null $enqueuedTime public property
      */
-    public $startTime;
+    public $enqueuedTime;
 
     /**
      * @todo Write general description for this property
@@ -161,7 +161,7 @@ public function __construct()
             $this->applicationId        = func_get_arg(2);
             $this->to                   = func_get_arg(3);
             $this->from                 = func_get_arg(4);
-            $this->startTime            = func_get_arg(5);
+            $this->enqueuedTime         = func_get_arg(5);
             $this->callUrl              = func_get_arg(6);
             $this->callTimeout          = func_get_arg(7);
             $this->callbackTimeout      = func_get_arg(8);
@@ -191,9 +191,9 @@ public function jsonSerialize()
         $json['applicationId']        = $this->applicationId;
         $json['to']                   = $this->to;
         $json['from']                 = $this->from;
-        $json['startTime']            =
-            isset($this->startTime) ?
-            DateTimeHelper::toRfc3339DateTime($this->startTime) : null;
+        $json['enqueuedTime']            =
+            isset($this->enqueuedTime) ?
+            DateTimeHelper::toRfc3339DateTime($this->enqueuedTime) : null;
         $json['callUrl']              = $this->callUrl;
         $json['callTimeout']          = $this->callTimeout;
         $json['callbackTimeout']      = $this->callbackTimeout;
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 192b1c3..0859585 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -85,12 +85,15 @@ public function testCreateCallAndGetCallState() {
         $response = $this->bandwidthClient->getVoice()->getClient()->createCall(getenv("BW_ACCOUNT_ID"), $body);
         $callId = $response->getResult()->callId;
         $this->assertTrue(strlen($callId) > 0);
-        
+        $this->assertTrue(is_a($response->getResult()->enqueuedTime, 'DateTime'));
+
         sleep(1);
 
         //get phone call information
         $response = $this->bandwidthClient->getVoice()->getClient()->getCall(getenv("BW_ACCOUNT_ID"), $callId);
         $this->assertTrue(strlen($response->getResult()->state) > 0);
+        $this->assertTrue(is_a($response->getResult()->enqueuedTime, 'DateTime'));
+
     }
 
     public function testCreateCallWithAmdAndGetCallState() {
@@ -121,6 +124,7 @@ public function testCreateCallWithAmdAndGetCallState() {
         //get phone call information
         $response = $this->bandwidthClient->getVoice()->getClient()->getCall(getenv("BW_ACCOUNT_ID"), $callId);
         $this->assertTrue(strlen($response->getResult()->state) > 0);
+        $this->assertTrue(is_a($response->getResult()->enqueuedTime, 'DateTime'));
     }
 
     public function testCreateCallWithPriority() {