diff --git a/tests/Standards/AbstractSniffUnitTest.php b/tests/Standards/AbstractSniffUnitTest.php
index 08f0f19616..01b5bfd368 100644
--- a/tests/Standards/AbstractSniffUnitTest.php
+++ b/tests/Standards/AbstractSniffUnitTest.php
@@ -127,7 +127,8 @@ final public function testSniff()
         if (isset($GLOBALS['PHP_CODESNIFFER_CONFIG']) === true) {
             $config = $GLOBALS['PHP_CODESNIFFER_CONFIG'];
         } else {
-            $config = new Config();
+            $config        = new Config();
+            $config->cache = false;
             $GLOBALS['PHP_CODESNIFFER_CONFIG'] = $config;
         }