diff --git a/src/GhostZero/BitinflowAccounts/Traits/OauthTrait.php b/src/GhostZero/BitinflowAccounts/Traits/OauthTrait.php
index 11c1904..d75567e 100644
--- a/src/GhostZero/BitinflowAccounts/Traits/OauthTrait.php
+++ b/src/GhostZero/BitinflowAccounts/Traits/OauthTrait.php
@@ -24,8 +24,8 @@ trait OauthTrait
     public function retrievingToken(string $grantType, array $attributes): Result
     {
         try {
-            $response = $this->client->request('POST', '/oauth/token', $attributes + [
-                    'form_params' => [
+            $response = $this->client->request('POST', '/oauth/token', [
+                    'form_params' => $attributes + [
                         'grant_type' => $grantType,
                         'client_id' => $this->getClientId(),
                         'client_secret' => $this->getClientSecret(),
diff --git a/tests/GhostZero/BitinflowAccounts/ApiOauthTest.php b/tests/GhostZero/BitinflowAccounts/ApiOauthTest.php
index f6a102d..21088d9 100644
--- a/tests/GhostZero/BitinflowAccounts/ApiOauthTest.php
+++ b/tests/GhostZero/BitinflowAccounts/ApiOauthTest.php
@@ -14,8 +14,6 @@ class ApiOauthTest extends ApiTestCase
 
     public function testGetOauthToken(): void
     {
-        $this->getClient()->withClientId('5');
-        $this->getClient()->withClientSecret('jejmtAJJWeEesW1siWwojjLn6zW9AIcWH1wqfFPq');
         $this->registerResult($result = $this->getClient()->retrievingToken('client_credentials', [
             'scope' => '',
         ]));