diff --git a/Tests/Session/Storage/MockFileSessionStorageTest.php b/Tests/Session/Storage/MockFileSessionStorageTest.php
index b316c83e6..d6bd1823f 100644
--- a/Tests/Session/Storage/MockFileSessionStorageTest.php
+++ b/Tests/Session/Storage/MockFileSessionStorageTest.php
@@ -41,12 +41,12 @@ protected function setUp()
 
     protected function tearDown()
     {
-        $this->sessionDir = null;
-        $this->storage = null;
-        array_map('unlink', glob($this->sessionDir.'/*.session'));
+        array_map('unlink', glob($this->sessionDir.'/*'));
         if (is_dir($this->sessionDir)) {
             rmdir($this->sessionDir);
         }
+        $this->sessionDir = null;
+        $this->storage = null;
     }
 
     public function testStart()