diff --git a/mozilla/parser/htmlparser/tests/html/18308.html b/mozilla/parser/htmlparser/tests/html/18308.html
index 535c1d60a65..db2b745aba3 100644
--- a/mozilla/parser/htmlparser/tests/html/18308.html
+++ b/mozilla/parser/htmlparser/tests/html/18308.html
@@ -6,9 +6,9 @@ The head and body tags appear side by side in this test: <br>&lt;/HEAD&gt;&lt;BO
 <script type="text/javascript">
 
 for(i=0; i<3; i++){
-  var oWhat=document.firstChild.childNodes[i];
+  var oWhat=document.documentElement.childNodes[i];
   document.write(oWhat +"<BR>");
 }
 
-</script>undefined<br>undefined<br>undefined<br>
-</body></html>
\ No newline at end of file
+</script>
+</body></html>