diff --git a/src/Events/Events.php b/src/Events/Events.php
index 9f224c5..f31f7ed 100644
--- a/src/Events/Events.php
+++ b/src/Events/Events.php
@@ -434,15 +434,17 @@ public function book($eventKeyOrKeys, $objectOrObjects, $holdToken = null, $orde
      * @param $number int
      * @param $categories string[]
      * @param $holdToken string
+     * @param $extraData array
+     * @param $ticketTypes string[]
      * @param $orderId string
      * @param $keepExtraData boolean
      * @param $ignoreChannels boolean
      * @param $channelKeys string[]
      * @return BestAvailableObjects
      */
-    public function bookBestAvailable($eventKey, $number, $categories = null, $holdToken = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null)
+    public function bookBestAvailable($eventKey, $number, $categories = null, $holdToken = null, $extraData = null, $ticketTypes = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null)
     {
-        return $this::changeBestAvailableObjectStatus($eventKey, $number, ObjectStatus::$BOOKED, $categories, $holdToken, $orderId, $keepExtraData, $ignoreChannels, $channelKeys);
+        return $this::changeBestAvailableObjectStatus($eventKey, $number, ObjectStatus::$BOOKED, $categories, $holdToken, $extraData, $ticketTypes, $orderId, $keepExtraData, $ignoreChannels, $channelKeys);
     }
 
     /**
@@ -480,15 +482,17 @@ public function hold($eventKeyOrKeys, $objectOrObjects, $holdToken, $orderId = n
      * @param $number int
      * @param $categories string[]
      * @param $holdToken string
+     * @param $extraData array
+     * @param $ticketTypes string[]
      * @param $orderId string
      * @param $keepExtraData boolean
      * @param $ignoreChannels boolean
      * @param $channelKeys string[]
      * @return BestAvailableObjects
      */
-    public function holdBestAvailable($eventKey, $number, $holdToken, $categories = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null)
+    public function holdBestAvailable($eventKey, $number, $holdToken, $categories = null, $extraData = null, $ticketTypes = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null)
     {
-        return $this::changeBestAvailableObjectStatus($eventKey, $number, ObjectStatus::$HELD, $categories, $holdToken, $orderId, $keepExtraData, $ignoreChannels, $channelKeys);
+        return $this::changeBestAvailableObjectStatus($eventKey, $number, ObjectStatus::$HELD, $categories, $holdToken, $extraData, $ticketTypes, $orderId, $keepExtraData, $ignoreChannels, $channelKeys);
     }
 
     /**
@@ -498,14 +502,14 @@ public function holdBestAvailable($eventKey, $number, $holdToken, $categories =
      * @param $categories string[]
      * @param $holdToken string
      * @param $extraData array
+     * @param $ticketTypes string[]
      * @param $orderId string
      * @param $keepExtraData boolean
      * @param $ignoreChannels boolean
      * @param $channelKeys string[]
-     * @param $ticketTypes string[]
      * @return BestAvailableObjects
      */
-    public function changeBestAvailableObjectStatus($eventKey, $number, $status, $categories = null, $holdToken = null, $extraData = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null, $ticketTypes = null)
+    public function changeBestAvailableObjectStatus($eventKey, $number, $status, $categories = null, $holdToken = null, $extraData = null, $ticketTypes = null, $orderId = null, $keepExtraData = null, $ignoreChannels = null, $channelKeys = null)
     {
         $request = new \stdClass();
         $bestAvailable = new \stdClass();
diff --git a/tests/Events/ChangeBestAvailableObjectStatusTest.php b/tests/Events/ChangeBestAvailableObjectStatusTest.php
index 46aa702..dece811 100644
--- a/tests/Events/ChangeBestAvailableObjectStatusTest.php
+++ b/tests/Events/ChangeBestAvailableObjectStatusTest.php
@@ -74,7 +74,7 @@ public function testTicketTypes()
         $chartKey = $this->createTestChart();
         $event = $this->seatsioClient->events->create($chartKey);
 
-        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 2, "lolzor", null, null, null, null, null, null, null, ["adult", "child"]);
+        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 2, "lolzor", null, null, null, ["adult", "child"]);
 
         self::assertEquals(["B-4", "B-5"], $bestAvailableObjects->objects, '', 0.0, 10, true);
         $b4Status = $this->seatsioClient->events->retrieveObjectStatus($event->key, "B-4");
@@ -101,7 +101,7 @@ public function testOrderId()
         $chartKey = $this->createTestChart();
         $event = $this->seatsioClient->events->create($chartKey);
 
-        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, "anOrder");
+        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, "anOrder");
 
         $objectStatus = $this->seatsioClient->events->retrieveObjectStatus($event->key, $bestAvailableObjects->objects[0]);
         self::assertEquals("anOrder", $objectStatus->orderId);
@@ -138,7 +138,7 @@ public function testKeepExtraData()
         $extraData = ["foo" => "bar"];
         $this->seatsioClient->events->updateExtraData($event->key, "B-5", $extraData);
 
-        $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, true);
+        $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, null, true);
 
         $objectStatus = $this->seatsioClient->events->retrieveObjectStatus($event->key, "B-5");
         self::assertEquals((object)$extraData, $objectStatus->extraData);
@@ -155,7 +155,7 @@ public function testChannelKeys()
             "channelKey1" => ["B-6"]
         ]);
 
-        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, null, null, ["channelKey1"]);
+        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, null, null, null, ["channelKey1"]);
 
         self::assertEquals(["B-6"], $bestAvailableObjects->objects);
     }
@@ -171,7 +171,7 @@ public function testIgnoreChannels()
             "channelKey1" => ["B-5"]
         ]);
 
-        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, null, true);
+        $bestAvailableObjects = $this->seatsioClient->events->changeBestAvailableObjectStatus($event->key, 1, "lolzor", null, null, null, null, null, null, true);
 
         self::assertEquals(["B-5"], $bestAvailableObjects->objects);
     }