diff --git a/tests/Controller/Api/ApiPurchaseControllerTrait.php b/tests/Controller/Api/ApiPurchaseControllerTrait.php
index 2363b79..7a35b4b 100644
--- a/tests/Controller/Api/ApiPurchaseControllerTrait.php
+++ b/tests/Controller/Api/ApiPurchaseControllerTrait.php
@@ -26,7 +26,7 @@ use phpOMS\Utils\TestUtils;
 
 trait ApiPurchaseControllerTrait
 {
-    public function testBillElementCreate() : void
+    public function testPurchaseBillElementCreate() : void
     {
         if (!\is_dir(__DIR__ . '/temp')) {
             \mkdir(__DIR__ . '/temp');