diff --git a/Controller/ApiDriverAttributeController.php b/Controller/ApiDriverAttributeController.php
index 7478008..f90b49d 100644
--- a/Controller/ApiDriverAttributeController.php
+++ b/Controller/ApiDriverAttributeController.php
@@ -71,7 +71,7 @@ final class ApiDriverAttributeController extends Controller
                 ->with('type')
                 ->where('type/id', $type->id)
                 ->where('ref', (int) $request->getData('ref'))
-                ->execute();
+                ->executeCount();
 
             if ($attr > 0) {
                 $response->header->status = RequestStatusCode::R_409;
diff --git a/Controller/ApiVehicleAttributeController.php b/Controller/ApiVehicleAttributeController.php
index e6f2dda..585bf78 100644
--- a/Controller/ApiVehicleAttributeController.php
+++ b/Controller/ApiVehicleAttributeController.php
@@ -71,7 +71,7 @@ final class ApiVehicleAttributeController extends Controller
                 ->with('type')
                 ->where('type/id', $type->id)
                 ->where('ref', (int) $request->getData('ref'))
-                ->execute();
+                ->executeCount();
 
             if ($attr > 0) {
                 $response->header->status = RequestStatusCode::R_409;
diff --git a/tests/Controller/Api/ApiControllerVehicleTrait.php b/tests/Controller/Api/ApiControllerVehicleTrait.php
index 27f9168..0a0d5ab 100644
--- a/tests/Controller/Api/ApiControllerVehicleTrait.php
+++ b/tests/Controller/Api/ApiControllerVehicleTrait.php
@@ -30,7 +30,7 @@ trait ApiControllerVehicleTrait
     {
         $vehicleType      = VehicleTypeMapper::getAll()->execute();
         $vehicleTypeCount = \count($vehicleType);
-        $fuelTypeCount    = FuelTypeMapper::count()->execute();
+        $fuelTypeCount    = FuelTypeMapper::count()->executeCount();
 
         $response = new HttpResponse();
         $request  = new HttpRequest();