diff --git a/src/support.js b/src/support.js
index b89a9d73f..6139395df 100644
--- a/src/support.js
+++ b/src/support.js
@@ -8,7 +8,7 @@
 		id = "script" + (new Date).getTime();
 
 	div.style.display = "none";
-	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.5;">a</a><select><option>text</option></select><object><param></object>';
+	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.5;">a</a><select><option>text</option></select><object><param/></object>';
 
 	var all = div.getElementsByTagName("*"),
 		a = div.getElementsByTagName("a")[0];