Yes, this problem is known and fixed in Ajax4JSF 1.0.5, released just after Seam 1.1.0.GA went out. I've already upgraded CVS. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3993994#3993994 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3993994