diff --git a/.styleci.yml b/.styleci.yml
new file mode 100644
index 0000000..fe42f6d
--- /dev/null
+++ b/.styleci.yml
@@ -0,0 +1,2 @@
+preset: laravel
+
diff --git a/README.md b/README.md
index a6b9b7e..7399d17 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Latest Version on Packagist][ico-version]][link-packagist]
 [![Software License][ico-license]](LICENSE.md)
 [![Build Status][ico-travis]][link-travis]
+[![StyleCI][ico-styleci]][link-styleci]
 [![Total Downloads][ico-downloads]][link-packagist]
 
 ## What this is
@@ -121,8 +122,10 @@ The MIT License (MIT). Please see [License File](LICENSE.md) for more informatio
 [ico-version]: https://img.shields.io/packagist/v/kidfund/thin-transit-client.svg?style=flat-square
 [ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square
 [ico-travis]: https://img.shields.io/travis/kidfund/thin-transit-client/master.svg?style=flat-square
+[ico-styleci]: https://github.styleci.io/repos/157907842/shield?branch=master
 [ico-downloads]: https://img.shields.io/packagist/dt/kidfund/thin-transit-client.svg?style=flat-square
 
 [link-packagist]: https://packagist.org/packages/kidfund/thin-transit-client
 [link-travis]: https://travis-ci.org/kidfund/thin-transit-client
 [link-author]: https://github.com/timbroder
+[link-styleci]: https://github.styleci.io/repos/157907842
diff --git a/src/TransitClient.php b/src/TransitClient.php
index 943ef15..90a33ce 100644
--- a/src/TransitClient.php
+++ b/src/TransitClient.php
@@ -4,9 +4,9 @@
 
 use GuzzleHttp\Client;
 use GuzzleHttp\ClientInterface;
+use Illuminate\Support\Facades\Log;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Exception\ServerException;
-use Illuminate\Support\Facades\Log;
 
 /**
  * Class TransitClient.
@@ -77,11 +77,11 @@ public function encrypt(string $key, string $plaintext, string $context = null)
             throw new VaultException('Empty response from Vault server');
         }
 
-        if (!array_key_exists('data', $response)) {
+        if (! array_key_exists('data', $response)) {
             throw new VaultException('Vault Encrypt: data not returned');
         }
 
-        if (!array_key_exists('ciphertext', $response['data'])) {
+        if (! array_key_exists('ciphertext', $response['data'])) {
             throw new VaultException('Vault Encrypt: ciphertext not returned');
         }
 
diff --git a/tests/ThinTransportClientIntegrationTest.php b/tests/ThinTransportClientIntegrationTest.php
index 4c99c8d..cee13d9 100644
--- a/tests/ThinTransportClientIntegrationTest.php
+++ b/tests/ThinTransportClientIntegrationTest.php
@@ -1,10 +1,10 @@
 <?php
 
+use Psr\Log\NullLogger;
+use PHPUnit\Framework\TestCase;
 use Illuminate\Container\Container as Container;
 use Illuminate\Support\Facades\Facade as Facade;
 use Kidfund\ThinTransportVaultClient\TransitClient;
-use PHPUnit\Framework\TestCase;
-use Psr\Log\NullLogger;
 
 /**
  * @author: timbroder
diff --git a/tests/ThinTransportClientUnitTest.php b/tests/ThinTransportClientUnitTest.php
index f6e6136..33f8743 100644
--- a/tests/ThinTransportClientUnitTest.php
+++ b/tests/ThinTransportClientUnitTest.php
@@ -1,12 +1,12 @@
 <?php
 
 use GuzzleHttp\Client;
-use GuzzleHttp\Handler\MockHandler;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Psr7\Response;
+use PHPUnit\Framework\TestCase;
+use GuzzleHttp\Handler\MockHandler;
 use Kidfund\MonkeyPatcher\MonkeyPatcher;
 use Kidfund\ThinTransportVaultClient\TransitClient;
-use PHPUnit\Framework\TestCase;
 
 /**
  * @author: timbroder
@@ -68,7 +68,7 @@ public function getRealClient($guzzleClient = null)
         $serverUrl = self::VAULT_ADDR;
         $token = self::VAULT_TOKEN;
 
-        if (!$guzzleClient) {
+        if (! $guzzleClient) {
             $guzzleClient = $this->getGuzzleClient();
         }