diff --git a/tests/TestCase/Cache/Engine/FileEngineTest.php b/tests/TestCase/Cache/Engine/FileEngineTest.php
index <HASH>..<HASH> 100644
--- a/tests/TestCase/Cache/Engine/FileEngineTest.php
+++ b/tests/TestCase/Cache/Engine/FileEngineTest.php
@@ -28,13 +28,6 @@ use Cake\TestSuite\TestCase;
 class FileEngineTest extends TestCase {
 
 /**
- * config property
- *
- * @var array
- */
-	public $config = array();
-
-/**
  * setUp method
  *
  * @return void
remove unused property

The core doesn't expect to use a public config property - at best it
does nothing, at worst it suggests to users they should create it