diff --git a/tests/PHPUnit/proxy/index.php b/tests/PHPUnit/proxy/index.php
index f9ef61fddc65de96a8336b49a0d07999495ed53b..8a81a097f50d3c1f6319d9ada7e2c45ead32e1ef 100644
--- a/tests/PHPUnit/proxy/index.php
+++ b/tests/PHPUnit/proxy/index.php
@@ -4,12 +4,18 @@
  * Used by tests/PHPUnit/Integration/ImportLogsTest.php and tests/PHPUnit/Integration/UITest.php
  */
 
-use Piwik\Tracker\Cache;
-
 require realpath(dirname(__FILE__)) . "/includes.php";
 
 Piwik_TestingEnvironment::addHooks();
 
+if( !empty($_GET['testWelcome'])) {
+    $config = \Piwik\Config::getInstance();
+    if($config->existsLocalConfig()) {
+        $config->deleteLocalConfig();
+        $config->clear();
+    }
+}
+
 if (empty($_GET['ignoreClearAllViewDataTableParameters'])) {
     \Piwik\ViewDataTable\Manager::clearAllViewDataTableParameters();
 }