diff --git a/tests/VideoDownloadTest.php b/tests/VideoDownloadTest.php
index 2b576ac..998e37b 100644
--- a/tests/VideoDownloadTest.php
+++ b/tests/VideoDownloadTest.php
@@ -417,6 +417,17 @@ class VideoDownloadTest extends TestCase
         $this->download->getAudioStream('https://vimeo.com/251997032', 'bestaudio/best');
     }
 
+    /**
+     * Test getAudioStream function with a playlist.
+     *
+     * @return void
+     * @expectedException Exception
+     */
+    public function testGetAudioStreamPlaylistError()
+    {
+        $this->download->getAudioStream('https://www.youtube.com/playlist?list=PLgdySZU6KUXL_8Jq5aUkyNV7wCa-4wZsC', 'best');
+    }
+
     /**
      * Assert that a stream is valid.
      *