diff --git a/tests/Controller/Api/ApiPurchaseControllerTrait.php b/tests/Controller/Api/ApiPurchaseControllerTrait.php
index 52781d1..2363b79 100644
--- a/tests/Controller/Api/ApiPurchaseControllerTrait.php
+++ b/tests/Controller/Api/ApiPurchaseControllerTrait.php
@@ -24,7 +24,7 @@ use phpOMS\Uri\HttpUri;
 use phpOMS\Utils\RnG\DateTime;
 use phpOMS\Utils\TestUtils;
 
-trait ApiPurchaselControllerTrait
+trait ApiPurchaseControllerTrait
 {
     public function testBillElementCreate() : void
     {
diff --git a/tests/Controller/ApiControllerTest.php b/tests/Controller/ApiControllerTest.php
index 7794356..e93b1e2 100755
--- a/tests/Controller/ApiControllerTest.php
+++ b/tests/Controller/ApiControllerTest.php
@@ -17,7 +17,7 @@ namespace Modules\Billing\tests\Controller;
 use Model\CoreSettings;
 use Modules\Admin\Models\AccountPermission;
 use Modules\Billing\tests\Controller\Api\ApiBillControllerTrait;
-use Modules\Billing\tests\Controller\Api\ApiPurchaselControllerTrait;
+use Modules\Billing\tests\Controller\Api\ApiPurchaseControllerTrait;
 use phpOMS\Account\Account;
 use phpOMS\Account\AccountManager;
 use phpOMS\Account\PermissionType;
@@ -96,5 +96,5 @@ final class ApiControllerTest extends \PHPUnit\Framework\TestCase
     }
 
     use ApiBillControllerTrait;
-    use ApiPurchaselControllerTrait;
+    use ApiPurchaseControllerTrait;
 }