diff --git a/doc/codelab/wiki/index.html b/doc/codelab/wiki/index.html
index 107e49f261..e334a5830b 100644
--- a/doc/codelab/wiki/index.html
+++ b/doc/codelab/wiki/index.html
@@ -1,7 +1,4 @@
-<div class="content">
-
-<h1>Writing Web Applications</h1>
-
+<!-- Codelab: Writing Web Applications -->
 <h2>Introduction</h2>
 
 <p>
@@ -996,5 +993,3 @@ Here are some simple tasks you might want to tackle on your own:
 	(hint: you could use <code>regexp.ReplaceAllFunc</code> to do this)
 	</li>
 </ul>
-
-</div>
diff --git a/doc/codelab/wiki/srcextract.go b/doc/codelab/wiki/srcextract.go
index 607375183c..0addc61c4e 100644
--- a/doc/codelab/wiki/srcextract.go
+++ b/doc/codelab/wiki/srcextract.go
@@ -25,7 +25,7 @@ func main() {
 		os.Exit(2)
 	}
 	// load file
-	file, err := parser.ParseFile(*srcFn, nil, nil, 0)
+	file, err := parser.ParseFile(*srcFn, nil, 0)
 	if err != nil {
 		log.Exit(err)
 	}
diff --git a/doc/codelab/wiki/wiki.html b/doc/codelab/wiki/wiki.html
index c7f44ded4e..87b99a9bf1 100644
--- a/doc/codelab/wiki/wiki.html
+++ b/doc/codelab/wiki/wiki.html
@@ -1,7 +1,4 @@
-<div class="content">
-
-<h1>Writing Web Applications</h1>
-
+<!-- Codelab: Writing Web Applications -->
 <h2>Introduction</h2>
 
 <p>
@@ -782,5 +779,3 @@ Here are some simple tasks you might want to tackle on your own:
 	(hint: you could use <code>regexp.ReplaceAllFunc</code> to do this)
 	</li>
 </ul>
-
-</div>