diff --git a/.travis.yml b/.travis.yml
index c625955..12ad1ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,3 +10,4 @@ matrix:
 before_script:
   - composer require "swiftmailer/swiftmailer:${SWIFT_VERSION}" --no-update
   - composer install --no-interaction --dev
+
diff --git a/Services/Email.php b/Services/Email.php
index 301eeb6..bb1fff2 100644
--- a/Services/Email.php
+++ b/Services/Email.php
@@ -99,7 +99,7 @@ public function getBatch(string $userId, array $emailIds, array $options = []):
 
         $batchResponses = [];
         foreach (array_chunk($emailIds, 45)  as $gmailIds) {
-            $batchRequest = new \Google_Http_Batch($gmailBatchClient);
+            $batchRequest = new \Google_Http_Batch($gmailBatchClient, false, null, 'batch/gmail/v1');
             foreach ($gmailIds as $gmailId) {
                 /** @var RequestInterface $emailRequest */
                 $emailRequest = $gmailBatchService->users_messages->get($userId, $gmailId, $options);