diff --git a/Parser/MarkdownParser.php b/Parser/MarkdownParser.php
index 4491aa7..cae8cbe 100644
--- a/Parser/MarkdownParser.php
+++ b/Parser/MarkdownParser.php
@@ -265,17 +265,4 @@ class MarkdownParser extends MarkdownExtra implements MarkdownParserInterface
         #
         return $this->hashPart("<code>$code</code>");
     }
-
-    public function _doFencedCodeBlocks_callback($matches)
-    {
-        $codeblock = $matches[2];
-        if (!$this->features['no_html']) {
-            $codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
-        }
-        $codeblock = preg_replace_callback('/^\n+/',
-        array(&$this, '_doFencedCodeBlocks_newlines'), $codeblock);
-        $codeblock = "<pre><code>$codeblock</code></pre>";
-
-        return "\n\n".$this->hashBlock($codeblock)."\n\n";
-    }
 }