diff --git a/tests/Model/Domain/DeleteCredentialResponseTest.php b/tests/Model/Domain/DeleteCredentialResponseTest.php
index b010191..b98048f 100644
--- a/tests/Model/Domain/DeleteCredentialResponseTest.php
+++ b/tests/Model/Domain/DeleteCredentialResponseTest.php
@@ -11,7 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
 use Mailgun\Model\Domain\DeleteCredentialResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/DeleteResponseTest.php b/tests/Model/Domain/DeleteResponseTest.php
index b5c30c9..4397416 100644
--- a/tests/Model/Domain/DeleteResponseTest.php
+++ b/tests/Model/Domain/DeleteResponseTest.php
@@ -11,8 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
 use Mailgun\Model\Domain\DeleteResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/DnsRecordTest.php b/tests/Model/Domain/DnsRecordTest.php
index fd491b3..94a4dd4 100644
--- a/tests/Model/Domain/DnsRecordTest.php
+++ b/tests/Model/Domain/DnsRecordTest.php
@@ -11,9 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
 use Mailgun\Model\Domain\DnsRecord;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/DomainTest.php b/tests/Model/Domain/DomainTest.php
index ab72b64..890dd60 100644
--- a/tests/Model/Domain/DomainTest.php
+++ b/tests/Model/Domain/DomainTest.php
@@ -11,10 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
 use Mailgun\Model\Domain\Domain;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/IndexResponseTest.php b/tests/Model/Domain/IndexResponseTest.php
index 23ea650..d24f2dc 100644
--- a/tests/Model/Domain/IndexResponseTest.php
+++ b/tests/Model/Domain/IndexResponseTest.php
@@ -11,11 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
-use Mailgun\Model\Domain\Domain;
 use Mailgun\Model\Domain\IndexResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/ShowResponseTest.php b/tests/Model/Domain/ShowResponseTest.php
index 6ff1ee3..04782a3 100644
--- a/tests/Model/Domain/ShowResponseTest.php
+++ b/tests/Model/Domain/ShowResponseTest.php
@@ -11,12 +11,7 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
 use Mailgun\Model\Domain\Domain;
-use Mailgun\Model\Domain\IndexResponse;
 use Mailgun\Model\Domain\ShowResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/UpdateConnectionResponseTest.php b/tests/Model/Domain/UpdateConnectionResponseTest.php
index 1760ff1..0d0bf87 100644
--- a/tests/Model/Domain/UpdateConnectionResponseTest.php
+++ b/tests/Model/Domain/UpdateConnectionResponseTest.php
@@ -11,13 +11,7 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
 use Mailgun\Model\Domain\Domain;
-use Mailgun\Model\Domain\IndexResponse;
-use Mailgun\Model\Domain\ShowResponse;
 use Mailgun\Model\Domain\UpdateConnectionResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/UpdateCredentialResponseTest.php b/tests/Model/Domain/UpdateCredentialResponseTest.php
index 2f0a78f..7f7d071 100644
--- a/tests/Model/Domain/UpdateCredentialResponseTest.php
+++ b/tests/Model/Domain/UpdateCredentialResponseTest.php
@@ -11,14 +11,6 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
-use Mailgun\Model\Domain\Domain;
-use Mailgun\Model\Domain\IndexResponse;
-use Mailgun\Model\Domain\ShowResponse;
-use Mailgun\Model\Domain\UpdateConnectionResponse;
 use Mailgun\Model\Domain\UpdateCredentialResponse;
 use Mailgun\Tests\Model\BaseModelTest;
 
diff --git a/tests/Model/Domain/VerifyResponseTest.php b/tests/Model/Domain/VerifyResponseTest.php
index b773d28..86f2cd5 100644
--- a/tests/Model/Domain/VerifyResponseTest.php
+++ b/tests/Model/Domain/VerifyResponseTest.php
@@ -11,15 +11,7 @@ declare(strict_types=1);
 
 namespace Mailgun\Tests\Model\Domain;
 
-use Mailgun\Model\Domain\CreateResponse;
-use Mailgun\Model\Domain\DeleteCredentialResponse;
-use Mailgun\Model\Domain\DeleteResponse;
-use Mailgun\Model\Domain\DnsRecord;
 use Mailgun\Model\Domain\Domain;
-use Mailgun\Model\Domain\IndexResponse;
-use Mailgun\Model\Domain\ShowResponse;
-use Mailgun\Model\Domain\UpdateConnectionResponse;
-use Mailgun\Model\Domain\UpdateCredentialResponse;
 use Mailgun\Model\Domain\VerifyResponse;
 use Mailgun\Tests\Model\BaseModelTest;