diff --git a/lib/marked.js b/lib/marked.js
index d30398fcc1..9cf446a386 100644
--- a/lib/marked.js
+++ b/lib/marked.js
@@ -742,13 +742,13 @@ function Renderer() {}
 Renderer.prototype.code = function(code, lang, escaped, options) {
   options = options || {};
 
-  if (options.highlight) {
-    var out = options.highlight(code, lang);
-    if (out != null && out !== code) {
-      escaped = true;
-      code = out;
-    }
-  }
+  // if (options.highlight) {
+  //   var out = options.highlight(code, lang);
+  //   if (out != null && out !== code) {
+  //     escaped = true;
+  //     code = out;
+  //   }
+  // }
 
   if (!lang) {
     return '<pre><code>'
@@ -773,7 +773,16 @@ Renderer.prototype.html = function(html) {
 };
 
 Renderer.prototype.heading = function(text, level) {
-  return '<h' + level + '>' + text + '</h' + level + '>\n';
+  return '<h'
+    + level
+    // + ' id="'
+    // + options.headerPrefix
+    // + raw.toLowerCase().replace(/[^\w]+/g, '-')
+    + '>'
+    + text
+    + '</h'
+    + level
+    + '>\n';
 };
 
 Renderer.prototype.hr = function() {