diff --git a/Tests/Configuration/ElFinderConfigurationReaderTest.php b/Tests/Configuration/ElFinderConfigurationReaderTest.php
index e445776..d33815d 100644
--- a/Tests/Configuration/ElFinderConfigurationReaderTest.php
+++ b/Tests/Configuration/ElFinderConfigurationReaderTest.php
@@ -304,9 +304,10 @@ public function testPathAndUrlAndHomeFolder()
         $this->assertEquals('http://test.com/unit-test/home-url-without-path/bob', $configuration['roots'][0]['URL']);
     }
 
-    public function testAccessTmbURLOpion()
+    public function testAccessTmbURLOption()
     {
-        $configuration = $this->reader->getConfiguration('default');
+        $reader        = $this->getConfigurationReader($this->getDefaultAttributesObject());
+        $configuration = $reader->getConfiguration('default');
         $this->assertArrayHasKey('tmbURL', $configuration['roots'][0]);
     }
 }