diff --git a/PHPUnit/Util/Log/VCR.php b/PHPUnit/Util/Log/VCR.php
index b5fe87e..72c075d 100644
--- a/PHPUnit/Util/Log/VCR.php
+++ b/PHPUnit/Util/Log/VCR.php
@@ -119,7 +119,8 @@ public function startTest(PHPUnit_Framework_Test $test)
         $doc_block  = $reflection->getDocComment();
 
         // Use regex to parse the doc_block for a specific annotation
-        $cassetteName = array_pop(self::parseDocBlock($doc_block, '@vcr'));
+        $parsed = $self::parseDocBlock($doc_block, '@vcr');
+        $cassetteName = array_pop($parsed);
 
         // If the cassette name ends in .json, then use the JSON storage format
         if (substr($cassetteName, '-5') == '.json') {
@@ -188,4 +189,4 @@ public function endTestSuite(PHPUnit_Framework_TestSuite $suite)
     {
 
     }
-}
\ No newline at end of file
+}