diff --git a/Tests/ApiAwareTraitTest.php b/Tests/ApiAwareTraitTest.php
index 7e6df2b..4051f20 100644
--- a/Tests/ApiAwareTraitTest.php
+++ b/Tests/ApiAwareTraitTest.php
@@ -31,7 +31,7 @@ public function testThrowIfSetApiButApiClassIsNotValidClass()
     public function testThrowUnsupportedApi()
     {
         $object = new ApiAwareClass;
-        $object->setApiClass($this->getMockClass(\stdClass::class));
+        $object->setApiClass($this->createMock(\stdClass::class));
 
         $this->expectException(UnsupportedApiException::class);
         $this->expectExceptionMessage('It must be an instance of Mock_stdClass');